93415180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 201025440

約数和(自身を除く): 107610260

約数列:

[1, 2, 4, 5, 10, 20, 73, 109, 146, 218, 292, 365, 436, 545, 587, 730, 1090, 1174, 1460, 2180, 2348, 2935, 5870, 7957, 11740, 15914, 31828, 39785, 42851, 63983, 79570, 85702, 127966, 159140, 171404, 214255, 255932, 319915, 428510, 639830, 857020, 1279660, 4670759, 9341518, 18683036, 23353795, 46707590, 93415180]

約数ペア:

[(1, 93415180), (2, 46707590), (4, 23353795), (5, 18683036), (10, 9341518), (20, 4670759), (73, 1279660), (109, 857020), (146, 639830), (218, 428510), (292, 319915), (365, 255932), (436, 214255), (545, 171404), (587, 159140), (730, 127966), (1090, 85702), (1174, 79570), (1460, 63983), (2180, 42851), (2348, 39785), (2935, 31828), (5870, 15914), (7957, 11740)]