66687859840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{7757}}^1$

素因数の和:7903

約数の個数: 256

約数和(自身を含む): 193714156800

約数和(自身を除く): 127026296960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 101, 112, 128, 133, 140, 152, 160, 190, 202, 224, 266, 280, 304, 320, 380, 404, 448, 505, 532, 560, 608, 640, 665, 707, 760, 808, 896, 1010, 1064, 1120, 1216, 1330, 1414, 1520, 1616, 1919, 2020, 2128, 2240, 2432, 2660, 2828, 3040, 3232, 3535, 3838, 4040, 4256, 4480, 5320, 5656, 6080, 6464, 7070, 7676, 7757, 8080, 8512, 9595, 10640, 11312, 12160, 12928, 13433, 14140, 15352, 15514, 16160, 17024, 19190, 21280, 22624, 26866, 28280, 30704, 31028, 32320, 38380, 38785, 42560, 45248, 53732, 54299, 56560, 61408, 62056, 64640, 67165, 76760, 77570, 85120, 90496, 107464, 108598, 113120, 122816, 124112, 134330, 147383, 153520, 155140, 214928, 217196, 226240, 245632, 248224, 268660, 271495, 294766, 307040, 310280, 429856, 434392, 452480, 496448, 537320, 542990, 589532, 614080, 620560, 736915, 783457, 859712, 868784, 992896, 1031681, 1074640, 1085980, 1179064, 1228160, 1241120, 1473830, 1566914, 1719424, 1737568, 2063362, 2149280, 2171960, 2358128, 2482240, 2947660, 3133828, 3475136, 3917285, 4126724, 4298560, 4343920, 4716256, 4964480, 5158405, 5484199, 5895320, 6267656, 6950272, 7834570, 8253448, 8597120, 8687840, 9432512, 10316810, 10968398, 11790640, 12535312, 14885683, 15669140, 16506896, 17375680, 18865024, 20633620, 21936796, 23581280, 25070624, 27420995, 29771366, 31338280, 33013792, 34751360, 41267240, 43873592, 47162560, 50141248, 54841990, 59542732, 62676560, 66027584, 74428415, 82534480, 87747184, 94325120, 100282496, 104199781, 109683980, 119085464, 125353120, 132055168, 148856830, 165068960, 175494368, 208399562, 219367960, 238170928, 250706240, 297713660, 330137920, 350988736, 416799124, 438735920, 476341856, 501412480, 520998905, 595427320, 660275840, 701977472, 833598248, 877471840, 952683712, 1041997810, 1190854640, 1667196496, 1754943680, 1905367424, 2083995620, 2381709280, 3334392992, 3509887360, 4167991240, 4763418560, 6668785984, 8335982480, 9526837120, 13337571968, 16671964960, 33343929920, 66687859840]

約数ペア:

[(1, 66687859840), (2, 33343929920), (4, 16671964960), (5, 13337571968), (7, 9526837120), (8, 8335982480), (10, 6668785984), (14, 4763418560), (16, 4167991240), (19, 3509887360), (20, 3334392992), (28, 2381709280), (32, 2083995620), (35, 1905367424), (38, 1754943680), (40, 1667196496), (56, 1190854640), (64, 1041997810), (70, 952683712), (76, 877471840), (80, 833598248), (95, 701977472), (101, 660275840), (112, 595427320), (128, 520998905), (133, 501412480), (140, 476341856), (152, 438735920), (160, 416799124), (190, 350988736), (202, 330137920), (224, 297713660), (266, 250706240), (280, 238170928), (304, 219367960), (320, 208399562), (380, 175494368), (404, 165068960), (448, 148856830), (505, 132055168), (532, 125353120), (560, 119085464), (608, 109683980), (640, 104199781), (665, 100282496), (707, 94325120), (760, 87747184), (808, 82534480), (896, 74428415), (1010, 66027584), (1064, 62676560), (1120, 59542732), (1216, 54841990), (1330, 50141248), (1414, 47162560), (1520, 43873592), (1616, 41267240), (1919, 34751360), (2020, 33013792), (2128, 31338280), (2240, 29771366), (2432, 27420995), (2660, 25070624), (2828, 23581280), (3040, 21936796), (3232, 20633620), (3535, 18865024), (3838, 17375680), (4040, 16506896), (4256, 15669140), (4480, 14885683), (5320, 12535312), (5656, 11790640), (6080, 10968398), (6464, 10316810), (7070, 9432512), (7676, 8687840), (7757, 8597120), (8080, 8253448), (8512, 7834570), (9595, 6950272), (10640, 6267656), (11312, 5895320), (12160, 5484199), (12928, 5158405), (13433, 4964480), (14140, 4716256), (15352, 4343920), (15514, 4298560), (16160, 4126724), (17024, 3917285), (19190, 3475136), (21280, 3133828), (22624, 2947660), (26866, 2482240), (28280, 2358128), (30704, 2171960), (31028, 2149280), (32320, 2063362), (38380, 1737568), (38785, 1719424), (42560, 1566914), (45248, 1473830), (53732, 1241120), (54299, 1228160), (56560, 1179064), (61408, 1085980), (62056, 1074640), (64640, 1031681), (67165, 992896), (76760, 868784), (77570, 859712), (85120, 783457), (90496, 736915), (107464, 620560), (108598, 614080), (113120, 589532), (122816, 542990), (124112, 537320), (134330, 496448), (147383, 452480), (153520, 434392), (155140, 429856), (214928, 310280), (217196, 307040), (226240, 294766), (245632, 271495), (248224, 268660)]