51189060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 167086080

約数和(自身を除く): 115897020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 31, 39, 52, 58, 60, 62, 65, 73, 78, 87, 93, 116, 124, 130, 145, 146, 155, 156, 174, 186, 195, 219, 260, 290, 292, 310, 348, 365, 372, 377, 390, 403, 435, 438, 465, 580, 620, 730, 754, 780, 806, 870, 876, 899, 930, 949, 1095, 1131, 1209, 1460, 1508, 1612, 1740, 1798, 1860, 1885, 1898, 2015, 2117, 2190, 2262, 2263, 2418, 2697, 2847, 3596, 3770, 3796, 4030, 4234, 4380, 4495, 4524, 4526, 4745, 4836, 5394, 5655, 5694, 6045, 6351, 6789, 7540, 8060, 8468, 8990, 9052, 9490, 10585, 10788, 11310, 11315, 11388, 11687, 12090, 12702, 13485, 13578, 14235, 17980, 18980, 21170, 22620, 22630, 23374, 24180, 25404, 26970, 27156, 27521, 28470, 29419, 31755, 33945, 35061, 42340, 45260, 46748, 53940, 55042, 56940, 58435, 58838, 63510, 65627, 67890, 70122, 82563, 88257, 110084, 116870, 117676, 127020, 131254, 135780, 137605, 140244, 147095, 165126, 175305, 176514, 196881, 233740, 262508, 275210, 294190, 328135, 330252, 350610, 353028, 393762, 412815, 441285, 550420, 588380, 656270, 701220, 787524, 825630, 853151, 882570, 984405, 1312540, 1651260, 1706302, 1765140, 1968810, 2559453, 3412604, 3937620, 4265755, 5118906, 8531510, 10237812, 12797265, 17063020, 25594530, 51189060]

約数ペア:

[(1, 51189060), (2, 25594530), (3, 17063020), (4, 12797265), (5, 10237812), (6, 8531510), (10, 5118906), (12, 4265755), (13, 3937620), (15, 3412604), (20, 2559453), (26, 1968810), (29, 1765140), (30, 1706302), (31, 1651260), (39, 1312540), (52, 984405), (58, 882570), (60, 853151), (62, 825630), (65, 787524), (73, 701220), (78, 656270), (87, 588380), (93, 550420), (116, 441285), (124, 412815), (130, 393762), (145, 353028), (146, 350610), (155, 330252), (156, 328135), (174, 294190), (186, 275210), (195, 262508), (219, 233740), (260, 196881), (290, 176514), (292, 175305), (310, 165126), (348, 147095), (365, 140244), (372, 137605), (377, 135780), (390, 131254), (403, 127020), (435, 117676), (438, 116870), (465, 110084), (580, 88257), (620, 82563), (730, 70122), (754, 67890), (780, 65627), (806, 63510), (870, 58838), (876, 58435), (899, 56940), (930, 55042), (949, 53940), (1095, 46748), (1131, 45260), (1209, 42340), (1460, 35061), (1508, 33945), (1612, 31755), (1740, 29419), (1798, 28470), (1860, 27521), (1885, 27156), (1898, 26970), (2015, 25404), (2117, 24180), (2190, 23374), (2262, 22630), (2263, 22620), (2418, 21170), (2697, 18980), (2847, 17980), (3596, 14235), (3770, 13578), (3796, 13485), (4030, 12702), (4234, 12090), (4380, 11687), (4495, 11388), (4524, 11315), (4526, 11310), (4745, 10788), (4836, 10585), (5394, 9490), (5655, 9052), (5694, 8990), (6045, 8468), (6351, 8060), (6789, 7540)]