52352780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 61410100

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 263, 269, 370, 526, 538, 740, 1052, 1076, 1315, 1345, 2630, 2690, 5260, 5380, 9731, 9953, 19462, 19906, 38924, 39812, 48655, 49765, 70747, 97310, 99530, 141494, 194620, 199060, 282988, 353735, 707470, 1414940, 2617639, 5235278, 10470556, 13088195, 26176390, 52352780]

約数ペア:

[(1, 52352780), (2, 26176390), (4, 13088195), (5, 10470556), (10, 5235278), (20, 2617639), (37, 1414940), (74, 707470), (148, 353735), (185, 282988), (263, 199060), (269, 194620), (370, 141494), (526, 99530), (538, 97310), (740, 70747), (1052, 49765), (1076, 48655), (1315, 39812), (1345, 38924), (2630, 19906), (2690, 19462), (5260, 9953), (5380, 9731)]