84513520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 261411840

約数和(自身を除く): 176898320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 47, 52, 56, 65, 70, 76, 80, 91, 94, 95, 104, 112, 130, 133, 140, 152, 169, 182, 188, 190, 208, 235, 247, 260, 266, 280, 304, 329, 338, 364, 376, 380, 455, 470, 494, 520, 532, 560, 611, 658, 665, 676, 728, 752, 760, 845, 893, 910, 940, 988, 1040, 1064, 1183, 1222, 1235, 1316, 1330, 1352, 1456, 1520, 1645, 1690, 1729, 1786, 1820, 1880, 1976, 2128, 2366, 2444, 2470, 2632, 2660, 2704, 3055, 3211, 3290, 3380, 3458, 3572, 3640, 3760, 3952, 4277, 4465, 4732, 4888, 4940, 5264, 5320, 5915, 6110, 6251, 6422, 6580, 6760, 6916, 7144, 7280, 7943, 8554, 8645, 8930, 9464, 9776, 9880, 10640, 11609, 11830, 12220, 12502, 12844, 13160, 13520, 13832, 14288, 15886, 16055, 17108, 17290, 17860, 18928, 19760, 21385, 22477, 23218, 23660, 24440, 25004, 25688, 26320, 27664, 31255, 31772, 32110, 34216, 34580, 35720, 39715, 42770, 44954, 46436, 47320, 48880, 50008, 51376, 55601, 58045, 62510, 63544, 64220, 68432, 69160, 71440, 79430, 81263, 85540, 89908, 92872, 94640, 100016, 111202, 112385, 116090, 125020, 127088, 128440, 138320, 150917, 158860, 162526, 171080, 179816, 185744, 222404, 224770, 232180, 250040, 256880, 278005, 301834, 317720, 325052, 342160, 359632, 406315, 444808, 449540, 464360, 500080, 556010, 603668, 635440, 650104, 754585, 812630, 889616, 899080, 928720, 1056419, 1112020, 1207336, 1300208, 1509170, 1625260, 1798160, 2112838, 2224040, 2414672, 3018340, 3250520, 4225676, 4448080, 5282095, 6036680, 6501040, 8451352, 10564190, 12073360, 16902704, 21128380, 42256760, 84513520]

約数ペア:

[(1, 84513520), (2, 42256760), (4, 21128380), (5, 16902704), (7, 12073360), (8, 10564190), (10, 8451352), (13, 6501040), (14, 6036680), (16, 5282095), (19, 4448080), (20, 4225676), (26, 3250520), (28, 3018340), (35, 2414672), (38, 2224040), (40, 2112838), (47, 1798160), (52, 1625260), (56, 1509170), (65, 1300208), (70, 1207336), (76, 1112020), (80, 1056419), (91, 928720), (94, 899080), (95, 889616), (104, 812630), (112, 754585), (130, 650104), (133, 635440), (140, 603668), (152, 556010), (169, 500080), (182, 464360), (188, 449540), (190, 444808), (208, 406315), (235, 359632), (247, 342160), (260, 325052), (266, 317720), (280, 301834), (304, 278005), (329, 256880), (338, 250040), (364, 232180), (376, 224770), (380, 222404), (455, 185744), (470, 179816), (494, 171080), (520, 162526), (532, 158860), (560, 150917), (611, 138320), (658, 128440), (665, 127088), (676, 125020), (728, 116090), (752, 112385), (760, 111202), (845, 100016), (893, 94640), (910, 92872), (940, 89908), (988, 85540), (1040, 81263), (1064, 79430), (1183, 71440), (1222, 69160), (1235, 68432), (1316, 64220), (1330, 63544), (1352, 62510), (1456, 58045), (1520, 55601), (1645, 51376), (1690, 50008), (1729, 48880), (1786, 47320), (1820, 46436), (1880, 44954), (1976, 42770), (2128, 39715), (2366, 35720), (2444, 34580), (2470, 34216), (2632, 32110), (2660, 31772), (2704, 31255), (3055, 27664), (3211, 26320), (3290, 25688), (3380, 25004), (3458, 24440), (3572, 23660), (3640, 23218), (3760, 22477), (3952, 21385), (4277, 19760), (4465, 18928), (4732, 17860), (4888, 17290), (4940, 17108), (5264, 16055), (5320, 15886), (5915, 14288), (6110, 13832), (6251, 13520), (6422, 13160), (6580, 12844), (6760, 12502), (6916, 12220), (7144, 11830), (7280, 11609), (7943, 10640), (8554, 9880), (8645, 9776), (8930, 9464)]