89039320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 213696000

約数和(自身を除く): 124656680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 395, 632, 760, 790, 1483, 1501, 1580, 2966, 3002, 3160, 5932, 6004, 7415, 7505, 11864, 12008, 14830, 15010, 28177, 29660, 30020, 56354, 59320, 60040, 112708, 117157, 140885, 225416, 234314, 281770, 468628, 563540, 585785, 937256, 1127080, 1171570, 2225983, 2343140, 4451966, 4686280, 8903932, 11129915, 17807864, 22259830, 44519660, 89039320]

約数ペア:

[(1, 89039320), (2, 44519660), (4, 22259830), (5, 17807864), (8, 11129915), (10, 8903932), (19, 4686280), (20, 4451966), (38, 2343140), (40, 2225983), (76, 1171570), (79, 1127080), (95, 937256), (152, 585785), (158, 563540), (190, 468628), (316, 281770), (380, 234314), (395, 225416), (632, 140885), (760, 117157), (790, 112708), (1483, 60040), (1501, 59320), (1580, 56354), (2966, 30020), (3002, 29660), (3160, 28177), (5932, 15010), (6004, 14830), (7415, 12008), (7505, 11864)]