51260730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 76473030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 79, 86, 129, 158, 215, 237, 258, 395, 430, 474, 503, 645, 790, 1006, 1185, 1290, 1509, 2370, 2515, 3018, 3397, 5030, 6794, 7545, 10191, 15090, 16985, 20382, 21629, 33970, 39737, 43258, 50955, 64887, 79474, 101910, 108145, 119211, 129774, 198685, 216290, 238422, 324435, 397370, 596055, 648870, 1192110, 1708691, 3417382, 5126073, 8543455, 10252146, 17086910, 25630365, 51260730]

約数ペア:

[(1, 51260730), (2, 25630365), (3, 17086910), (5, 10252146), (6, 8543455), (10, 5126073), (15, 3417382), (30, 1708691), (43, 1192110), (79, 648870), (86, 596055), (129, 397370), (158, 324435), (215, 238422), (237, 216290), (258, 198685), (395, 129774), (430, 119211), (474, 108145), (503, 101910), (645, 79474), (790, 64887), (1006, 50955), (1185, 43258), (1290, 39737), (1509, 33970), (2370, 21629), (2515, 20382), (3018, 16985), (3397, 15090), (5030, 10191), (6794, 7545)]