52797980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 119110992

約数和(自身を除く): 66313012

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 73, 86, 116, 145, 146, 172, 215, 290, 292, 365, 430, 580, 730, 841, 860, 1247, 1460, 1682, 2117, 2494, 3139, 3364, 4205, 4234, 4988, 6235, 6278, 8410, 8468, 10585, 12470, 12556, 15695, 16820, 21170, 24940, 31390, 36163, 42340, 61393, 62780, 72326, 91031, 122786, 144652, 180815, 182062, 245572, 306965, 361630, 364124, 455155, 613930, 723260, 910310, 1227860, 1820620, 2639899, 5279798, 10559596, 13199495, 26398990, 52797980]

約数ペア:

[(1, 52797980), (2, 26398990), (4, 13199495), (5, 10559596), (10, 5279798), (20, 2639899), (29, 1820620), (43, 1227860), (58, 910310), (73, 723260), (86, 613930), (116, 455155), (145, 364124), (146, 361630), (172, 306965), (215, 245572), (290, 182062), (292, 180815), (365, 144652), (430, 122786), (580, 91031), (730, 72326), (841, 62780), (860, 61393), (1247, 42340), (1460, 36163), (1682, 31390), (2117, 24940), (2494, 21170), (3139, 16820), (3364, 15695), (4205, 12556), (4234, 12470), (4988, 10585), (6235, 8468), (6278, 8410)]