66821041840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^2$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 190644172992

約数和(自身を除く): 123823131152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 97, 112, 119, 136, 140, 170, 194, 238, 269, 272, 280, 340, 388, 476, 485, 538, 560, 595, 679, 680, 776, 952, 970, 1076, 1190, 1345, 1358, 1360, 1552, 1649, 1883, 1904, 1940, 2152, 2380, 2690, 2716, 3298, 3395, 3766, 3880, 4304, 4573, 4760, 5380, 5432, 6596, 6790, 7532, 7760, 8245, 9146, 9415, 9520, 10760, 10864, 11543, 13192, 13580, 15064, 16490, 18292, 18830, 21520, 22865, 23086, 26093, 26384, 27160, 30128, 32011, 32980, 36584, 37660, 45730, 46172, 52186, 54320, 57715, 64022, 65960, 72361, 73168, 75320, 91460, 92344, 104372, 115430, 128044, 130465, 131920, 144722, 150640, 160055, 182651, 182920, 184688, 208744, 230860, 256088, 260930, 289444, 320110, 361805, 365302, 365840, 417488, 443581, 461720, 506527, 512176, 521860, 578888, 640220, 723610, 730604, 887162, 913255, 923440, 1013054, 1043720, 1157776, 1230137, 1280440, 1447220, 1461208, 1774324, 1826510, 2026108, 2087440, 2217905, 2460274, 2532635, 2560880, 2894440, 2922416, 3105067, 3548648, 3653020, 4052216, 4435810, 4920548, 5065270, 5788880, 6150685, 6210134, 7019017, 7097296, 7306040, 8104432, 8610959, 8871620, 9841096, 10130540, 12301370, 12420268, 14038034, 14612080, 15525335, 17221918, 17743240, 19682192, 20261080, 24602740, 24840536, 28076068, 31050670, 34443836, 35095085, 35486480, 40522160, 43054795, 49133119, 49205480, 49681072, 56152136, 62101340, 68887672, 70190170, 86109590, 98266238, 98410960, 112304272, 119323289, 124202680, 137775344, 140380340, 172219180, 196532476, 238646578, 245665595, 248405360, 280760680, 344438360, 393064952, 477293156, 491331190, 561521360, 596616445, 688876720, 786129904, 835263023, 954586312, 982662380, 1193232890, 1670526046, 1909172624, 1965324760, 2386465780, 3341052092, 3930649520, 4176315115, 4772931560, 6682104184, 8352630230, 9545863120, 13364208368, 16705260460, 33410520920, 66821041840]

約数ペア:

[(1, 66821041840), (2, 33410520920), (4, 16705260460), (5, 13364208368), (7, 9545863120), (8, 8352630230), (10, 6682104184), (14, 4772931560), (16, 4176315115), (17, 3930649520), (20, 3341052092), (28, 2386465780), (34, 1965324760), (35, 1909172624), (40, 1670526046), (56, 1193232890), (68, 982662380), (70, 954586312), (80, 835263023), (85, 786129904), (97, 688876720), (112, 596616445), (119, 561521360), (136, 491331190), (140, 477293156), (170, 393064952), (194, 344438360), (238, 280760680), (269, 248405360), (272, 245665595), (280, 238646578), (340, 196532476), (388, 172219180), (476, 140380340), (485, 137775344), (538, 124202680), (560, 119323289), (595, 112304272), (679, 98410960), (680, 98266238), (776, 86109590), (952, 70190170), (970, 68887672), (1076, 62101340), (1190, 56152136), (1345, 49681072), (1358, 49205480), (1360, 49133119), (1552, 43054795), (1649, 40522160), (1883, 35486480), (1904, 35095085), (1940, 34443836), (2152, 31050670), (2380, 28076068), (2690, 24840536), (2716, 24602740), (3298, 20261080), (3395, 19682192), (3766, 17743240), (3880, 17221918), (4304, 15525335), (4573, 14612080), (4760, 14038034), (5380, 12420268), (5432, 12301370), (6596, 10130540), (6790, 9841096), (7532, 8871620), (7760, 8610959), (8245, 8104432), (9146, 7306040), (9415, 7097296), (9520, 7019017), (10760, 6210134), (10864, 6150685), (11543, 5788880), (13192, 5065270), (13580, 4920548), (15064, 4435810), (16490, 4052216), (18292, 3653020), (18830, 3548648), (21520, 3105067), (22865, 2922416), (23086, 2894440), (26093, 2560880), (26384, 2532635), (27160, 2460274), (30128, 2217905), (32011, 2087440), (32980, 2026108), (36584, 1826510), (37660, 1774324), (45730, 1461208), (46172, 1447220), (52186, 1280440), (54320, 1230137), (57715, 1157776), (64022, 1043720), (65960, 1013054), (72361, 923440), (73168, 913255), (75320, 887162), (91460, 730604), (92344, 723610), (104372, 640220), (115430, 578888), (128044, 521860), (130465, 512176), (131920, 506527), (144722, 461720), (150640, 443581), (160055, 417488), (182651, 365840), (182920, 365302), (184688, 361805), (208744, 320110), (230860, 289444), (256088, 260930)]