99048160

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3943}}^1$

素因数の和:4115

約数の個数: 48

約数和(自身を含む): 235551456

約数和(自身を除く): 136503296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 3943, 5024, 6280, 7886, 12560, 15772, 19715, 25120, 31544, 39430, 63088, 78860, 126176, 157720, 315440, 619051, 630880, 1238102, 2476204, 3095255, 4952408, 6190510, 9904816, 12381020, 19809632, 24762040, 49524080, 99048160]

約数ペア:

[(1, 99048160), (2, 49524080), (4, 24762040), (5, 19809632), (8, 12381020), (10, 9904816), (16, 6190510), (20, 4952408), (32, 3095255), (40, 2476204), (80, 1238102), (157, 630880), (160, 619051), (314, 315440), (628, 157720), (785, 126176), (1256, 78860), (1570, 63088), (2512, 39430), (3140, 31544), (3943, 25120), (5024, 19715), (6280, 15772), (7886, 12560)]