53937390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 98472210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 29, 30, 38, 39, 57, 58, 65, 78, 87, 95, 114, 130, 145, 174, 190, 195, 247, 251, 285, 290, 377, 390, 435, 494, 502, 551, 570, 741, 753, 754, 870, 1102, 1131, 1235, 1255, 1482, 1506, 1653, 1885, 2262, 2470, 2510, 2755, 3263, 3306, 3705, 3765, 3770, 4769, 5510, 5655, 6526, 7163, 7279, 7410, 7530, 8265, 9538, 9789, 11310, 14307, 14326, 14558, 16315, 16530, 19578, 21489, 21837, 23845, 28614, 32630, 35815, 36395, 42978, 43674, 47690, 48945, 61997, 71535, 71630, 72790, 94627, 97890, 107445, 109185, 123994, 138301, 143070, 185991, 189254, 214890, 218370, 276602, 283881, 309985, 371982, 414903, 473135, 567762, 619970, 691505, 829806, 929955, 946270, 1383010, 1419405, 1797913, 1859910, 2074515, 2838810, 3595826, 4149030, 5393739, 8989565, 10787478, 17979130, 26968695, 53937390]

約数ペア:

[(1, 53937390), (2, 26968695), (3, 17979130), (5, 10787478), (6, 8989565), (10, 5393739), (13, 4149030), (15, 3595826), (19, 2838810), (26, 2074515), (29, 1859910), (30, 1797913), (38, 1419405), (39, 1383010), (57, 946270), (58, 929955), (65, 829806), (78, 691505), (87, 619970), (95, 567762), (114, 473135), (130, 414903), (145, 371982), (174, 309985), (190, 283881), (195, 276602), (247, 218370), (251, 214890), (285, 189254), (290, 185991), (377, 143070), (390, 138301), (435, 123994), (494, 109185), (502, 107445), (551, 97890), (570, 94627), (741, 72790), (753, 71630), (754, 71535), (870, 61997), (1102, 48945), (1131, 47690), (1235, 43674), (1255, 42978), (1482, 36395), (1506, 35815), (1653, 32630), (1885, 28614), (2262, 23845), (2470, 21837), (2510, 21489), (2755, 19578), (3263, 16530), (3306, 16315), (3705, 14558), (3765, 14326), (3770, 14307), (4769, 11310), (5510, 9789), (5655, 9538), (6526, 8265), (7163, 7530), (7279, 7410)]