49403640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2917

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 124778760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 2879, 3432, 4290, 5720, 5758, 8580, 8637, 11516, 14395, 17160, 17274, 23032, 28790, 31669, 34548, 37427, 43185, 57580, 63338, 69096, 74854, 86370, 95007, 112281, 115160, 126676, 149708, 158345, 172740, 187135, 190014, 224562, 253352, 299416, 316690, 345480, 374270, 380028, 411697, 449124, 475035, 561405, 633380, 748540, 760056, 823394, 898248, 950070, 1122810, 1235091, 1266760, 1497080, 1646788, 1900140, 2058485, 2245620, 2470182, 3293576, 3800280, 4116970, 4491240, 4940364, 6175455, 8233940, 9880728, 12350910, 16467880, 24701820, 49403640]

約数ペア:

[(1, 49403640), (2, 24701820), (3, 16467880), (4, 12350910), (5, 9880728), (6, 8233940), (8, 6175455), (10, 4940364), (11, 4491240), (12, 4116970), (13, 3800280), (15, 3293576), (20, 2470182), (22, 2245620), (24, 2058485), (26, 1900140), (30, 1646788), (33, 1497080), (39, 1266760), (40, 1235091), (44, 1122810), (52, 950070), (55, 898248), (60, 823394), (65, 760056), (66, 748540), (78, 633380), (88, 561405), (104, 475035), (110, 449124), (120, 411697), (130, 380028), (132, 374270), (143, 345480), (156, 316690), (165, 299416), (195, 253352), (220, 224562), (260, 190014), (264, 187135), (286, 172740), (312, 158345), (330, 149708), (390, 126676), (429, 115160), (440, 112281), (520, 95007), (572, 86370), (660, 74854), (715, 69096), (780, 63338), (858, 57580), (1144, 43185), (1320, 37427), (1430, 34548), (1560, 31669), (1716, 28790), (2145, 23032), (2860, 17274), (2879, 17160), (3432, 14395), (4290, 11516), (5720, 8637), (5758, 8580)]