57733780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 147571200

約数和(自身を除く): 89837420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 31, 38, 52, 58, 62, 65, 76, 95, 116, 124, 130, 145, 155, 169, 190, 247, 260, 290, 310, 338, 377, 380, 403, 494, 551, 580, 589, 620, 676, 754, 806, 845, 899, 988, 1102, 1178, 1235, 1508, 1612, 1690, 1798, 1885, 2015, 2204, 2356, 2470, 2755, 2945, 3211, 3380, 3596, 3770, 4030, 4495, 4901, 4940, 5239, 5510, 5890, 6422, 7163, 7540, 7657, 8060, 8990, 9802, 10478, 11020, 11687, 11780, 12844, 14326, 15314, 16055, 17081, 17980, 19604, 20956, 23374, 24505, 26195, 28652, 30628, 32110, 34162, 35815, 38285, 46748, 49010, 52390, 58435, 64220, 68324, 71630, 76570, 85405, 93119, 98020, 99541, 104780, 116870, 143260, 151931, 153140, 170810, 186238, 199082, 222053, 233740, 303862, 341620, 372476, 398164, 444106, 465595, 497705, 607724, 759655, 888212, 931190, 995410, 1110265, 1519310, 1862380, 1990820, 2220530, 2886689, 3038620, 4441060, 5773378, 11546756, 14433445, 28866890, 57733780]

約数ペア:

[(1, 57733780), (2, 28866890), (4, 14433445), (5, 11546756), (10, 5773378), (13, 4441060), (19, 3038620), (20, 2886689), (26, 2220530), (29, 1990820), (31, 1862380), (38, 1519310), (52, 1110265), (58, 995410), (62, 931190), (65, 888212), (76, 759655), (95, 607724), (116, 497705), (124, 465595), (130, 444106), (145, 398164), (155, 372476), (169, 341620), (190, 303862), (247, 233740), (260, 222053), (290, 199082), (310, 186238), (338, 170810), (377, 153140), (380, 151931), (403, 143260), (494, 116870), (551, 104780), (580, 99541), (589, 98020), (620, 93119), (676, 85405), (754, 76570), (806, 71630), (845, 68324), (899, 64220), (988, 58435), (1102, 52390), (1178, 49010), (1235, 46748), (1508, 38285), (1612, 35815), (1690, 34162), (1798, 32110), (1885, 30628), (2015, 28652), (2204, 26195), (2356, 24505), (2470, 23374), (2755, 20956), (2945, 19604), (3211, 17980), (3380, 17081), (3596, 16055), (3770, 15314), (4030, 14326), (4495, 12844), (4901, 11780), (4940, 11687), (5239, 11020), (5510, 10478), (5890, 9802), (6422, 8990), (7163, 8060), (7540, 7657)]