71187690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 201588480

約数和(自身を除く): 130400790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 79, 98, 105, 147, 158, 210, 237, 245, 294, 395, 474, 490, 553, 613, 735, 790, 1106, 1185, 1226, 1470, 1659, 1839, 2370, 2765, 3065, 3318, 3678, 3871, 4291, 5530, 6130, 7742, 8295, 8582, 9195, 11613, 12873, 16590, 18390, 19355, 21455, 23226, 25746, 30037, 38710, 42910, 48427, 58065, 60074, 64365, 90111, 96854, 116130, 128730, 145281, 150185, 180222, 242135, 290562, 300370, 338989, 450555, 484270, 677978, 726405, 901110, 1016967, 1452810, 1694945, 2033934, 2372923, 3389890, 4745846, 5084835, 7118769, 10169670, 11864615, 14237538, 23729230, 35593845, 71187690]

約数ペア:

[(1, 71187690), (2, 35593845), (3, 23729230), (5, 14237538), (6, 11864615), (7, 10169670), (10, 7118769), (14, 5084835), (15, 4745846), (21, 3389890), (30, 2372923), (35, 2033934), (42, 1694945), (49, 1452810), (70, 1016967), (79, 901110), (98, 726405), (105, 677978), (147, 484270), (158, 450555), (210, 338989), (237, 300370), (245, 290562), (294, 242135), (395, 180222), (474, 150185), (490, 145281), (553, 128730), (613, 116130), (735, 96854), (790, 90111), (1106, 64365), (1185, 60074), (1226, 58065), (1470, 48427), (1659, 42910), (1839, 38710), (2370, 30037), (2765, 25746), (3065, 23226), (3318, 21455), (3678, 19355), (3871, 18390), (4291, 16590), (5530, 12873), (6130, 11613), (7742, 9195), (8295, 8582)]