173680820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4549}}^1$

素因数の和:4664

約数の個数: 48

約数和(自身を含む): 385257600

約数和(自身を除く): 211576780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 1660, 1909, 3818, 4549, 7636, 9098, 9545, 18196, 19090, 22745, 38180, 45490, 90980, 104627, 209254, 377567, 418508, 523135, 755134, 1046270, 1510268, 1887835, 2092540, 3775670, 7551340, 8684041, 17368082, 34736164, 43420205, 86840410, 173680820]

約数ペア:

[(1, 173680820), (2, 86840410), (4, 43420205), (5, 34736164), (10, 17368082), (20, 8684041), (23, 7551340), (46, 3775670), (83, 2092540), (92, 1887835), (115, 1510268), (166, 1046270), (230, 755134), (332, 523135), (415, 418508), (460, 377567), (830, 209254), (1660, 104627), (1909, 90980), (3818, 45490), (4549, 38180), (7636, 22745), (9098, 19090), (9545, 18196)]