61349600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 171270288

約数和(自身を除く): 109920688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 260, 272, 325, 340, 347, 400, 416, 425, 442, 520, 544, 650, 680, 694, 800, 850, 884, 1040, 1105, 1300, 1360, 1388, 1700, 1735, 1768, 2080, 2210, 2600, 2720, 2776, 3400, 3470, 3536, 4420, 4511, 5200, 5525, 5552, 5899, 6800, 6940, 7072, 8675, 8840, 9022, 10400, 11050, 11104, 11798, 13600, 13880, 17350, 17680, 18044, 22100, 22555, 23596, 27760, 29495, 34700, 35360, 36088, 44200, 45110, 47192, 55520, 58990, 69400, 72176, 76687, 88400, 90220, 94384, 112775, 117980, 138800, 144352, 147475, 153374, 176800, 180440, 188768, 225550, 235960, 277600, 294950, 306748, 360880, 383435, 451100, 471920, 589900, 613496, 721760, 766870, 902200, 943840, 1179800, 1226992, 1533740, 1804400, 1917175, 2359600, 2453984, 3067480, 3608800, 3834350, 4719200, 6134960, 7668700, 12269920, 15337400, 30674800, 61349600]

約数ペア:

[(1, 61349600), (2, 30674800), (4, 15337400), (5, 12269920), (8, 7668700), (10, 6134960), (13, 4719200), (16, 3834350), (17, 3608800), (20, 3067480), (25, 2453984), (26, 2359600), (32, 1917175), (34, 1804400), (40, 1533740), (50, 1226992), (52, 1179800), (65, 943840), (68, 902200), (80, 766870), (85, 721760), (100, 613496), (104, 589900), (130, 471920), (136, 451100), (160, 383435), (170, 360880), (200, 306748), (208, 294950), (221, 277600), (260, 235960), (272, 225550), (325, 188768), (340, 180440), (347, 176800), (400, 153374), (416, 147475), (425, 144352), (442, 138800), (520, 117980), (544, 112775), (650, 94384), (680, 90220), (694, 88400), (800, 76687), (850, 72176), (884, 69400), (1040, 58990), (1105, 55520), (1300, 47192), (1360, 45110), (1388, 44200), (1700, 36088), (1735, 35360), (1768, 34700), (2080, 29495), (2210, 27760), (2600, 23596), (2720, 22555), (2776, 22100), (3400, 18044), (3470, 17680), (3536, 17350), (4420, 13880), (4511, 13600), (5200, 11798), (5525, 11104), (5552, 11050), (5899, 10400), (6800, 9022), (6940, 8840), (7072, 8675)]