85658080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1483}}^1$

素因数の和:1536

約数の個数: 72

約数和(自身を含む): 213722712

約数和(自身を除く): 128064632

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1483, 1520, 1805, 2888, 2966, 3040, 3610, 5776, 5932, 7220, 7415, 11552, 11864, 14440, 14830, 23728, 28177, 28880, 29660, 47456, 56354, 57760, 59320, 112708, 118640, 140885, 225416, 237280, 281770, 450832, 535363, 563540, 901664, 1070726, 1127080, 2141452, 2254160, 2676815, 4282904, 4508320, 5353630, 8565808, 10707260, 17131616, 21414520, 42829040, 85658080]

約数ペア:

[(1, 85658080), (2, 42829040), (4, 21414520), (5, 17131616), (8, 10707260), (10, 8565808), (16, 5353630), (19, 4508320), (20, 4282904), (32, 2676815), (38, 2254160), (40, 2141452), (76, 1127080), (80, 1070726), (95, 901664), (152, 563540), (160, 535363), (190, 450832), (304, 281770), (361, 237280), (380, 225416), (608, 140885), (722, 118640), (760, 112708), (1444, 59320), (1483, 57760), (1520, 56354), (1805, 47456), (2888, 29660), (2966, 28880), (3040, 28177), (3610, 23728), (5776, 14830), (5932, 14440), (7220, 11864), (7415, 11552)]