25594530

素因数分解:

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

素因数の和:156

約数の個数: 128

約数和(自身を含む): 71608320

約数和(自身を除く): 46013790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 31, 39, 58, 62, 65, 73, 78, 87, 93, 130, 145, 146, 155, 174, 186, 195, 219, 290, 310, 365, 377, 390, 403, 435, 438, 465, 730, 754, 806, 870, 899, 930, 949, 1095, 1131, 1209, 1798, 1885, 1898, 2015, 2117, 2190, 2262, 2263, 2418, 2697, 2847, 3770, 4030, 4234, 4495, 4526, 4745, 5394, 5655, 5694, 6045, 6351, 6789, 8990, 9490, 10585, 11310, 11315, 11687, 12090, 12702, 13485, 13578, 14235, 21170, 22630, 23374, 26970, 27521, 28470, 29419, 31755, 33945, 35061, 55042, 58435, 58838, 63510, 65627, 67890, 70122, 82563, 88257, 116870, 131254, 137605, 147095, 165126, 175305, 176514, 196881, 275210, 294190, 328135, 350610, 393762, 412815, 441285, 656270, 825630, 853151, 882570, 984405, 1706302, 1968810, 2559453, 4265755, 5118906, 8531510, 12797265, 25594530]

約数ペア:

[(1, 25594530), (2, 12797265), (3, 8531510), (5, 5118906), (6, 4265755), (10, 2559453), (13, 1968810), (15, 1706302), (26, 984405), (29, 882570), (30, 853151), (31, 825630), (39, 656270), (58, 441285), (62, 412815), (65, 393762), (73, 350610), (78, 328135), (87, 294190), (93, 275210), (130, 196881), (145, 176514), (146, 175305), (155, 165126), (174, 147095), (186, 137605), (195, 131254), (219, 116870), (290, 88257), (310, 82563), (365, 70122), (377, 67890), (390, 65627), (403, 63510), (435, 58838), (438, 58435), (465, 55042), (730, 35061), (754, 33945), (806, 31755), (870, 29419), (899, 28470), (930, 27521), (949, 26970), (1095, 23374), (1131, 22630), (1209, 21170), (1798, 14235), (1885, 13578), (1898, 13485), (2015, 12702), (2117, 12090), (2190, 11687), (2262, 11315), (2263, 11310), (2418, 10585), (2697, 9490), (2847, 8990), (3770, 6789), (4030, 6351), (4234, 6045), (4495, 5694), (4526, 5655), (4745, 5394)]