51993720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{144427}}^1$

素因数の和:144444

約数の個数: 48

約数和(自身を含む): 168980760

約数和(自身を除く): 116987040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 144427, 288854, 433281, 577708, 722135, 866562, 1155416, 1299843, 1444270, 1733124, 2166405, 2599686, 2888540, 3466248, 4332810, 5199372, 5777080, 6499215, 8665620, 10398744, 12998430, 17331240, 25996860, 51993720]

約数ペア:

[(1, 51993720), (2, 25996860), (3, 17331240), (4, 12998430), (5, 10398744), (6, 8665620), (8, 6499215), (9, 5777080), (10, 5199372), (12, 4332810), (15, 3466248), (18, 2888540), (20, 2599686), (24, 2166405), (30, 1733124), (36, 1444270), (40, 1299843), (45, 1155416), (60, 866562), (72, 722135), (90, 577708), (120, 433281), (180, 288854), (360, 144427)]