90475476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2913

約数の個数: 96

約数和(自身を含む): 268880640

約数和(自身を除く): 178405164

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2639, 2857, 4524, 5278, 5714, 7917, 8571, 10556, 11428, 15834, 17142, 19999, 31668, 34284, 37141, 39998, 59997, 74282, 79996, 82853, 111423, 119994, 148564, 165706, 222846, 239988, 248559, 259987, 331412, 445692, 497118, 519974, 579971, 779961, 994236, 1039948, 1077089, 1159942, 1559922, 1739913, 2154178, 2319884, 3119844, 3231267, 3479826, 4308356, 6462534, 6959652, 7539623, 12925068, 15079246, 22618869, 30158492, 45237738, 90475476]

約数ペア:

[(1, 90475476), (2, 45237738), (3, 30158492), (4, 22618869), (6, 15079246), (7, 12925068), (12, 7539623), (13, 6959652), (14, 6462534), (21, 4308356), (26, 3479826), (28, 3231267), (29, 3119844), (39, 2319884), (42, 2154178), (52, 1739913), (58, 1559922), (78, 1159942), (84, 1077089), (87, 1039948), (91, 994236), (116, 779961), (156, 579971), (174, 519974), (182, 497118), (203, 445692), (273, 331412), (348, 259987), (364, 248559), (377, 239988), (406, 222846), (546, 165706), (609, 148564), (754, 119994), (812, 111423), (1092, 82853), (1131, 79996), (1218, 74282), (1508, 59997), (2262, 39998), (2436, 37141), (2639, 34284), (2857, 31668), (4524, 19999), (5278, 17142), (5714, 15834), (7917, 11428), (8571, 10556)]