85232560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1323

約数の個数: 120

約数和(自身を含む): 244270080

約数和(自身を除く): 159037520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1279, 1360, 1666, 1904, 1960, 2380, 2558, 3332, 3920, 4165, 4760, 5116, 6395, 6664, 8330, 8953, 9520, 10232, 12790, 13328, 16660, 17906, 20464, 21743, 25580, 33320, 35812, 43486, 44765, 51160, 62671, 66640, 71624, 86972, 89530, 102320, 108715, 125342, 143248, 152201, 173944, 179060, 217430, 250684, 304402, 313355, 347888, 358120, 434860, 501368, 608804, 626710, 716240, 761005, 869720, 1002736, 1065407, 1217608, 1253420, 1522010, 1739440, 2130814, 2435216, 2506840, 3044020, 4261628, 5013680, 5327035, 6088040, 8523256, 10654070, 12176080, 17046512, 21308140, 42616280, 85232560]

約数ペア:

[(1, 85232560), (2, 42616280), (4, 21308140), (5, 17046512), (7, 12176080), (8, 10654070), (10, 8523256), (14, 6088040), (16, 5327035), (17, 5013680), (20, 4261628), (28, 3044020), (34, 2506840), (35, 2435216), (40, 2130814), (49, 1739440), (56, 1522010), (68, 1253420), (70, 1217608), (80, 1065407), (85, 1002736), (98, 869720), (112, 761005), (119, 716240), (136, 626710), (140, 608804), (170, 501368), (196, 434860), (238, 358120), (245, 347888), (272, 313355), (280, 304402), (340, 250684), (392, 217430), (476, 179060), (490, 173944), (560, 152201), (595, 143248), (680, 125342), (784, 108715), (833, 102320), (952, 89530), (980, 86972), (1190, 71624), (1279, 66640), (1360, 62671), (1666, 51160), (1904, 44765), (1960, 43486), (2380, 35812), (2558, 33320), (3332, 25580), (3920, 21743), (4165, 20464), (4760, 17906), (5116, 16660), (6395, 13328), (6664, 12790), (8330, 10232), (8953, 9520)]