25120044

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 70578816

約数和(自身を除く): 45458772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 41, 54, 61, 62, 81, 82, 93, 108, 122, 123, 124, 162, 164, 183, 186, 244, 246, 279, 324, 366, 369, 372, 492, 549, 558, 732, 738, 837, 1098, 1107, 1116, 1271, 1476, 1647, 1674, 1891, 2196, 2214, 2501, 2511, 2542, 3294, 3321, 3348, 3782, 3813, 4428, 4941, 5002, 5022, 5084, 5673, 6588, 6642, 7503, 7564, 7626, 9882, 10004, 10044, 11346, 11439, 13284, 15006, 15252, 17019, 19764, 22509, 22692, 22878, 30012, 34038, 34317, 45018, 45756, 51057, 67527, 68076, 68634, 77531, 90036, 102114, 102951, 135054, 137268, 153171, 155062, 202581, 204228, 205902, 232593, 270108, 306342, 310124, 405162, 411804, 465186, 612684, 697779, 810324, 930372, 1395558, 2093337, 2791116, 4186674, 6280011, 8373348, 12560022, 25120044]

約数ペア:

[(1, 25120044), (2, 12560022), (3, 8373348), (4, 6280011), (6, 4186674), (9, 2791116), (12, 2093337), (18, 1395558), (27, 930372), (31, 810324), (36, 697779), (41, 612684), (54, 465186), (61, 411804), (62, 405162), (81, 310124), (82, 306342), (93, 270108), (108, 232593), (122, 205902), (123, 204228), (124, 202581), (162, 155062), (164, 153171), (183, 137268), (186, 135054), (244, 102951), (246, 102114), (279, 90036), (324, 77531), (366, 68634), (369, 68076), (372, 67527), (492, 51057), (549, 45756), (558, 45018), (732, 34317), (738, 34038), (837, 30012), (1098, 22878), (1107, 22692), (1116, 22509), (1271, 19764), (1476, 17019), (1647, 15252), (1674, 15006), (1891, 13284), (2196, 11439), (2214, 11346), (2501, 10044), (2511, 10004), (2542, 9882), (3294, 7626), (3321, 7564), (3348, 7503), (3782, 6642), (3813, 6588), (4428, 5673), (4941, 5084), (5002, 5022)]