157079096540

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1\times {\mathrm{69821}}^1$

素因数の和:70598

約数の個数: 48

約数和(自身を含む): 332125938144

約数和(自身を除く): 175046841604

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 571, 788, 985, 1142, 1970, 2284, 2855, 3940, 5710, 11420, 69821, 112487, 139642, 224974, 279284, 349105, 449948, 562435, 698210, 1124870, 1396420, 2249740, 13754737, 27509474, 39867791, 55018948, 68773685, 79735582, 137547370, 159471164, 199338955, 275094740, 398677910, 797355820, 7853954827, 15707909654, 31415819308, 39269774135, 78539548270, 157079096540]

約数ペア:

[(1, 157079096540), (2, 78539548270), (4, 39269774135), (5, 31415819308), (10, 15707909654), (20, 7853954827), (197, 797355820), (394, 398677910), (571, 275094740), (788, 199338955), (985, 159471164), (1142, 137547370), (1970, 79735582), (2284, 68773685), (2855, 55018948), (3940, 39867791), (5710, 27509474), (11420, 13754737), (69821, 2249740), (112487, 1396420), (139642, 1124870), (224974, 698210), (279284, 562435), (349105, 449948)]