88055940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 292106304

約数和(自身を除く): 204050364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 491, 588, 610, 732, 735, 854, 915, 980, 982, 1220, 1281, 1470, 1473, 1708, 1830, 1964, 2135, 2455, 2562, 2940, 2946, 2989, 3437, 3660, 4270, 4910, 5124, 5892, 5978, 6405, 6874, 7365, 8540, 8967, 9820, 10311, 11956, 12810, 13748, 14730, 14945, 17185, 17934, 20622, 24059, 25620, 29460, 29890, 29951, 34370, 35868, 41244, 44835, 48118, 51555, 59780, 59902, 68740, 72177, 89670, 89853, 96236, 103110, 119804, 120295, 144354, 149755, 179340, 179706, 206220, 209657, 240590, 288708, 299510, 359412, 360885, 419314, 449265, 481180, 599020, 628971, 721770, 838628, 898530, 1048285, 1257942, 1443540, 1467599, 1797060, 2096570, 2515884, 2935198, 3144855, 4193140, 4402797, 5870396, 6289710, 7337995, 8805594, 12579420, 14675990, 17611188, 22013985, 29351980, 44027970, 88055940]

約数ペア:

[(1, 88055940), (2, 44027970), (3, 29351980), (4, 22013985), (5, 17611188), (6, 14675990), (7, 12579420), (10, 8805594), (12, 7337995), (14, 6289710), (15, 5870396), (20, 4402797), (21, 4193140), (28, 3144855), (30, 2935198), (35, 2515884), (42, 2096570), (49, 1797060), (60, 1467599), (61, 1443540), (70, 1257942), (84, 1048285), (98, 898530), (105, 838628), (122, 721770), (140, 628971), (147, 599020), (183, 481180), (196, 449265), (210, 419314), (244, 360885), (245, 359412), (294, 299510), (305, 288708), (366, 240590), (420, 209657), (427, 206220), (490, 179706), (491, 179340), (588, 149755), (610, 144354), (732, 120295), (735, 119804), (854, 103110), (915, 96236), (980, 89853), (982, 89670), (1220, 72177), (1281, 68740), (1470, 59902), (1473, 59780), (1708, 51555), (1830, 48118), (1964, 44835), (2135, 41244), (2455, 35868), (2562, 34370), (2940, 29951), (2946, 29890), (2989, 29460), (3437, 25620), (3660, 24059), (4270, 20622), (4910, 17934), (5124, 17185), (5892, 14945), (5978, 14730), (6405, 13748), (6874, 12810), (7365, 11956), (8540, 10311), (8967, 9820)]