87753480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5261}}^1$

素因数の和:5414

約数の個数: 64

約数和(自身を含む): 265204800

約数和(自身を除く): 177451320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5261, 5560, 8340, 10522, 15783, 16680, 21044, 26305, 31566, 42088, 52610, 63132, 78915, 105220, 126264, 157830, 210440, 315660, 631320, 731279, 1462558, 2193837, 2925116, 3656395, 4387674, 5850232, 7312790, 8775348, 10969185, 14625580, 17550696, 21938370, 29251160, 43876740, 87753480]

約数ペア:

[(1, 87753480), (2, 43876740), (3, 29251160), (4, 21938370), (5, 17550696), (6, 14625580), (8, 10969185), (10, 8775348), (12, 7312790), (15, 5850232), (20, 4387674), (24, 3656395), (30, 2925116), (40, 2193837), (60, 1462558), (120, 731279), (139, 631320), (278, 315660), (417, 210440), (556, 157830), (695, 126264), (834, 105220), (1112, 78915), (1390, 63132), (1668, 52610), (2085, 42088), (2780, 31566), (3336, 26305), (4170, 21044), (5261, 16680), (5560, 15783), (8340, 10522)]