88487560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16633}}^1$

素因数の和:16670

約数の個数: 64

約数和(自身を含む): 239529600

約数和(自身を除く): 151042040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 16633, 33266, 66532, 83165, 116431, 133064, 166330, 232862, 316027, 332660, 465724, 582155, 632054, 665320, 931448, 1164310, 1264108, 1580135, 2212189, 2328620, 2528216, 3160270, 4424378, 4657240, 6320540, 8848756, 11060945, 12641080, 17697512, 22121890, 44243780, 88487560]

約数ペア:

[(1, 88487560), (2, 44243780), (4, 22121890), (5, 17697512), (7, 12641080), (8, 11060945), (10, 8848756), (14, 6320540), (19, 4657240), (20, 4424378), (28, 3160270), (35, 2528216), (38, 2328620), (40, 2212189), (56, 1580135), (70, 1264108), (76, 1164310), (95, 931448), (133, 665320), (140, 632054), (152, 582155), (190, 465724), (266, 332660), (280, 316027), (380, 232862), (532, 166330), (665, 133064), (760, 116431), (1064, 83165), (1330, 66532), (2660, 33266), (5320, 16633)]