67828640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2310

約数の個数: 96

約数和(自身を含む): 185177664

約数和(自身を除く): 117349024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2267, 2720, 2992, 3740, 4534, 5984, 7480, 9068, 11335, 14960, 18136, 22670, 24937, 29920, 36272, 38539, 45340, 49874, 72544, 77078, 90680, 99748, 124685, 154156, 181360, 192695, 199496, 249370, 308312, 362720, 385390, 398992, 423929, 498740, 616624, 770780, 797984, 847858, 997480, 1233248, 1541560, 1695716, 1994960, 2119645, 3083120, 3391432, 3989920, 4239290, 6166240, 6782864, 8478580, 13565728, 16957160, 33914320, 67828640]

約数ペア:

[(1, 67828640), (2, 33914320), (4, 16957160), (5, 13565728), (8, 8478580), (10, 6782864), (11, 6166240), (16, 4239290), (17, 3989920), (20, 3391432), (22, 3083120), (32, 2119645), (34, 1994960), (40, 1695716), (44, 1541560), (55, 1233248), (68, 997480), (80, 847858), (85, 797984), (88, 770780), (110, 616624), (136, 498740), (160, 423929), (170, 398992), (176, 385390), (187, 362720), (220, 308312), (272, 249370), (340, 199496), (352, 192695), (374, 181360), (440, 154156), (544, 124685), (680, 99748), (748, 90680), (880, 77078), (935, 72544), (1360, 49874), (1496, 45340), (1760, 38539), (1870, 36272), (2267, 29920), (2720, 24937), (2992, 22670), (3740, 18136), (4534, 14960), (5984, 11335), (7480, 9068)]