85455160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16063}}^1$

素因数の和:16100

約数の個数: 64

約数和(自身を含む): 231321600

約数和(自身を除く): 145866440

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, 16063, 32126, 64252, 80315, 112441, 128504, 160630, 224882, 305197, 321260, 449764, 562205, 610394, 642520, 899528, 1124410, 1220788, 1525985, 2136379, 2248820, 2441576, 3051970, 4272758, 4497640, 6103940, 8545516, 10681895, 12207880, 17091032, 21363790, 42727580, 85455160]

約数ペア:

[(1, 85455160), (2, 42727580), (4, 21363790), (5, 17091032), (7, 12207880), (8, 10681895), (10, 8545516), (14, 6103940), (19, 4497640), (20, 4272758), (28, 3051970), (35, 2441576), (38, 2248820), (40, 2136379), (56, 1525985), (70, 1220788), (76, 1124410), (95, 899528), (133, 642520), (140, 610394), (152, 562205), (190, 449764), (266, 321260), (280, 305197), (380, 224882), (532, 160630), (665, 128504), (760, 112441), (1064, 80315), (1330, 64252), (2660, 32126), (5320, 16063)]