66271140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 219168768

約数和(自身を除く): 152897628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 223, 234, 254, 260, 381, 390, 446, 468, 508, 585, 635, 669, 762, 780, 892, 1115, 1143, 1170, 1270, 1338, 1524, 1651, 1905, 2007, 2230, 2286, 2340, 2540, 2676, 2899, 3302, 3345, 3810, 4014, 4460, 4572, 4953, 5715, 5798, 6604, 6690, 7620, 8028, 8255, 8697, 9906, 10035, 11430, 11596, 13380, 14495, 14859, 16510, 17394, 19812, 20070, 22860, 24765, 26091, 28321, 28990, 29718, 33020, 34788, 40140, 43485, 49530, 52182, 56642, 57980, 59436, 74295, 84963, 86970, 99060, 104364, 113284, 130455, 141605, 148590, 169926, 173940, 254889, 260910, 283210, 297180, 339852, 368173, 424815, 509778, 521820, 566420, 736346, 849630, 1019556, 1104519, 1274445, 1472692, 1699260, 1840865, 2209038, 2548890, 3313557, 3681730, 4418076, 5097780, 5522595, 6627114, 7363460, 11045190, 13254228, 16567785, 22090380, 33135570, 66271140]

約数ペア:

[(1, 66271140), (2, 33135570), (3, 22090380), (4, 16567785), (5, 13254228), (6, 11045190), (9, 7363460), (10, 6627114), (12, 5522595), (13, 5097780), (15, 4418076), (18, 3681730), (20, 3313557), (26, 2548890), (30, 2209038), (36, 1840865), (39, 1699260), (45, 1472692), (52, 1274445), (60, 1104519), (65, 1019556), (78, 849630), (90, 736346), (117, 566420), (127, 521820), (130, 509778), (156, 424815), (180, 368173), (195, 339852), (223, 297180), (234, 283210), (254, 260910), (260, 254889), (381, 173940), (390, 169926), (446, 148590), (468, 141605), (508, 130455), (585, 113284), (635, 104364), (669, 99060), (762, 86970), (780, 84963), (892, 74295), (1115, 59436), (1143, 57980), (1170, 56642), (1270, 52182), (1338, 49530), (1524, 43485), (1651, 40140), (1905, 34788), (2007, 33020), (2230, 29718), (2286, 28990), (2340, 28321), (2540, 26091), (2676, 24765), (2899, 22860), (3302, 20070), (3345, 19812), (3810, 17394), (4014, 16510), (4460, 14859), (4572, 14495), (4953, 13380), (5715, 11596), (5798, 11430), (6604, 10035), (6690, 9906), (7620, 8697), (8028, 8255)]