149847880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5881}}^1$

素因数の和:5919

約数の個数: 96

約数和(自身を含む): 422445240

約数和(自身を除く): 272597360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 5881, 6370, 11762, 12740, 23524, 25480, 29405, 41167, 47048, 58810, 76453, 82334, 117620, 152906, 164668, 205835, 235240, 288169, 305812, 329336, 382265, 411670, 535171, 576338, 611624, 764530, 823340, 1070342, 1152676, 1440845, 1529060, 1646680, 2140684, 2305352, 2675855, 2881690, 3058120, 3746197, 4281368, 5351710, 5763380, 7492394, 10703420, 11526760, 14984788, 18730985, 21406840, 29969576, 37461970, 74923940, 149847880]

約数ペア:

[(1, 149847880), (2, 74923940), (4, 37461970), (5, 29969576), (7, 21406840), (8, 18730985), (10, 14984788), (13, 11526760), (14, 10703420), (20, 7492394), (26, 5763380), (28, 5351710), (35, 4281368), (40, 3746197), (49, 3058120), (52, 2881690), (56, 2675855), (65, 2305352), (70, 2140684), (91, 1646680), (98, 1529060), (104, 1440845), (130, 1152676), (140, 1070342), (182, 823340), (196, 764530), (245, 611624), (260, 576338), (280, 535171), (364, 411670), (392, 382265), (455, 329336), (490, 305812), (520, 288169), (637, 235240), (728, 205835), (910, 164668), (980, 152906), (1274, 117620), (1820, 82334), (1960, 76453), (2548, 58810), (3185, 47048), (3640, 41167), (5096, 29405), (5881, 25480), (6370, 23524), (11762, 12740)]