51994060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 112275072

約数和(自身を除く): 60281012

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 181, 212, 265, 271, 362, 530, 542, 724, 905, 1060, 1084, 1355, 1810, 2710, 3620, 5420, 9593, 14363, 19186, 28726, 38372, 47965, 49051, 57452, 71815, 95930, 98102, 143630, 191860, 196204, 245255, 287260, 490510, 981020, 2599703, 5199406, 10398812, 12998515, 25997030, 51994060]

約数ペア:

[(1, 51994060), (2, 25997030), (4, 12998515), (5, 10398812), (10, 5199406), (20, 2599703), (53, 981020), (106, 490510), (181, 287260), (212, 245255), (265, 196204), (271, 191860), (362, 143630), (530, 98102), (542, 95930), (724, 71815), (905, 57452), (1060, 49051), (1084, 47965), (1355, 38372), (1810, 28726), (2710, 19186), (3620, 14363), (5420, 9593)]