65234620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4861}}^1$

素因数の和:4942

約数の個数: 48

約数和(自身を含む): 151927776

約数和(自身を除く): 86693156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 4861, 6710, 9722, 13420, 19444, 24305, 48610, 53471, 97220, 106942, 213884, 267355, 296521, 534710, 593042, 1069420, 1186084, 1482605, 2965210, 3261731, 5930420, 6523462, 13046924, 16308655, 32617310, 65234620]

約数ペア:

[(1, 65234620), (2, 32617310), (4, 16308655), (5, 13046924), (10, 6523462), (11, 5930420), (20, 3261731), (22, 2965210), (44, 1482605), (55, 1186084), (61, 1069420), (110, 593042), (122, 534710), (220, 296521), (244, 267355), (305, 213884), (610, 106942), (671, 97220), (1220, 53471), (1342, 48610), (2684, 24305), (3355, 19444), (4861, 13420), (6710, 9722)]