51908460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21101}}^1$

素因数の和:21154

約数の個数: 48

約数和(自身を含む): 148895712

約数和(自身を除く): 96987252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 21101, 42202, 63303, 84404, 105505, 126606, 211010, 253212, 316515, 422020, 633030, 865141, 1266060, 1730282, 2595423, 3460564, 4325705, 5190846, 8651410, 10381692, 12977115, 17302820, 25954230, 51908460]

約数ペア:

[(1, 51908460), (2, 25954230), (3, 17302820), (4, 12977115), (5, 10381692), (6, 8651410), (10, 5190846), (12, 4325705), (15, 3460564), (20, 2595423), (30, 1730282), (41, 1266060), (60, 865141), (82, 633030), (123, 422020), (164, 316515), (205, 253212), (246, 211010), (410, 126606), (492, 105505), (615, 84404), (820, 63303), (1230, 42202), (2460, 21101)]