61865320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140603}}^1$

素因数の和:140625

約数の個数: 32

約数和(自身を含む): 151852320

約数和(自身を除く): 89987000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 140603, 281206, 562412, 703015, 1124824, 1406030, 1546633, 2812060, 3093266, 5624120, 6186532, 7733165, 12373064, 15466330, 30932660, 61865320]

約数ペア:

[(1, 61865320), (2, 30932660), (4, 15466330), (5, 12373064), (8, 7733165), (10, 6186532), (11, 5624120), (20, 3093266), (22, 2812060), (40, 1546633), (44, 1406030), (55, 1124824), (88, 703015), (110, 562412), (220, 281206), (440, 140603)]