55464240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 191862720

約数和(自身を除く): 136398480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 613, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1226, 1392, 1508, 1560, 1740, 1839, 1885, 2262, 2320, 2452, 3016, 3065, 3120, 3480, 3678, 3770, 4524, 4904, 5655, 6032, 6130, 6960, 7356, 7540, 7969, 9048, 9195, 9808, 11310, 12260, 14712, 15080, 15938, 17777, 18096, 18390, 22620, 23907, 24520, 29424, 30160, 31876, 35554, 36780, 39845, 45240, 47814, 49040, 53331, 63752, 71108, 73560, 79690, 88885, 90480, 95628, 106662, 119535, 127504, 142216, 147120, 159380, 177770, 191256, 213324, 231101, 239070, 266655, 284432, 318760, 355540, 382512, 426648, 462202, 478140, 533310, 637520, 693303, 711080, 853296, 924404, 956280, 1066620, 1155505, 1386606, 1422160, 1848808, 1912560, 2133240, 2311010, 2773212, 3466515, 3697616, 4266480, 4622020, 5546424, 6933030, 9244040, 11092848, 13866060, 18488080, 27732120, 55464240]

約数ペア:

[(1, 55464240), (2, 27732120), (3, 18488080), (4, 13866060), (5, 11092848), (6, 9244040), (8, 6933030), (10, 5546424), (12, 4622020), (13, 4266480), (15, 3697616), (16, 3466515), (20, 2773212), (24, 2311010), (26, 2133240), (29, 1912560), (30, 1848808), (39, 1422160), (40, 1386606), (48, 1155505), (52, 1066620), (58, 956280), (60, 924404), (65, 853296), (78, 711080), (80, 693303), (87, 637520), (104, 533310), (116, 478140), (120, 462202), (130, 426648), (145, 382512), (156, 355540), (174, 318760), (195, 284432), (208, 266655), (232, 239070), (240, 231101), (260, 213324), (290, 191256), (312, 177770), (348, 159380), (377, 147120), (390, 142216), (435, 127504), (464, 119535), (520, 106662), (580, 95628), (613, 90480), (624, 88885), (696, 79690), (754, 73560), (780, 71108), (870, 63752), (1040, 53331), (1131, 49040), (1160, 47814), (1226, 45240), (1392, 39845), (1508, 36780), (1560, 35554), (1740, 31876), (1839, 30160), (1885, 29424), (2262, 24520), (2320, 23907), (2452, 22620), (3016, 18390), (3065, 18096), (3120, 17777), (3480, 15938), (3678, 15080), (3770, 14712), (4524, 12260), (4904, 11310), (5655, 9808), (6032, 9195), (6130, 9048), (6960, 7969), (7356, 7540)]