53503840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 140978880

約数和(自身を除く): 87475040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 887, 928, 1040, 1160, 1508, 1774, 1885, 2080, 2320, 3016, 3548, 3770, 4435, 4640, 6032, 7096, 7540, 8870, 11531, 12064, 14192, 15080, 17740, 23062, 25723, 28384, 30160, 35480, 46124, 51446, 57655, 60320, 70960, 92248, 102892, 115310, 128615, 141920, 184496, 205784, 230620, 257230, 334399, 368992, 411568, 461240, 514460, 668798, 823136, 922480, 1028920, 1337596, 1671995, 1844960, 2057840, 2675192, 3343990, 4115680, 5350384, 6687980, 10700768, 13375960, 26751920, 53503840]

約数ペア:

[(1, 53503840), (2, 26751920), (4, 13375960), (5, 10700768), (8, 6687980), (10, 5350384), (13, 4115680), (16, 3343990), (20, 2675192), (26, 2057840), (29, 1844960), (32, 1671995), (40, 1337596), (52, 1028920), (58, 922480), (65, 823136), (80, 668798), (104, 514460), (116, 461240), (130, 411568), (145, 368992), (160, 334399), (208, 257230), (232, 230620), (260, 205784), (290, 184496), (377, 141920), (416, 128615), (464, 115310), (520, 102892), (580, 92248), (754, 70960), (887, 60320), (928, 57655), (1040, 51446), (1160, 46124), (1508, 35480), (1774, 30160), (1885, 28384), (2080, 25723), (2320, 23062), (3016, 17740), (3548, 15080), (3770, 14192), (4435, 12064), (4640, 11531), (6032, 8870), (7096, 7540)]