25770444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 72576000

約数和(自身を除く): 46805556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 71, 84, 87, 116, 142, 149, 174, 203, 213, 284, 298, 348, 406, 426, 447, 497, 596, 609, 812, 852, 894, 994, 1043, 1218, 1491, 1788, 1988, 2059, 2086, 2436, 2982, 3129, 4118, 4172, 4321, 5964, 6177, 6258, 8236, 8642, 10579, 12354, 12516, 12963, 14413, 17284, 21158, 24708, 25926, 28826, 30247, 31737, 42316, 43239, 51852, 57652, 60494, 63474, 74053, 86478, 90741, 120988, 126948, 148106, 172956, 181482, 222159, 296212, 306791, 362964, 444318, 613582, 888636, 920373, 1227164, 1840746, 2147537, 3681492, 4295074, 6442611, 8590148, 12885222, 25770444]

約数ペア:

[(1, 25770444), (2, 12885222), (3, 8590148), (4, 6442611), (6, 4295074), (7, 3681492), (12, 2147537), (14, 1840746), (21, 1227164), (28, 920373), (29, 888636), (42, 613582), (58, 444318), (71, 362964), (84, 306791), (87, 296212), (116, 222159), (142, 181482), (149, 172956), (174, 148106), (203, 126948), (213, 120988), (284, 90741), (298, 86478), (348, 74053), (406, 63474), (426, 60494), (447, 57652), (497, 51852), (596, 43239), (609, 42316), (812, 31737), (852, 30247), (894, 28826), (994, 25926), (1043, 24708), (1218, 21158), (1491, 17284), (1788, 14413), (1988, 12963), (2059, 12516), (2086, 12354), (2436, 10579), (2982, 8642), (3129, 8236), (4118, 6258), (4172, 6177), (4321, 5964)]