101314720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 261975168

約数和(自身を除く): 160660448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 670, 727, 871, 1040, 1072, 1340, 1454, 1742, 2080, 2144, 2680, 2908, 3484, 3635, 4355, 5360, 5816, 6968, 7270, 8710, 9451, 10720, 11632, 13936, 14540, 17420, 18902, 23264, 27872, 29080, 34840, 37804, 47255, 48709, 58160, 69680, 75608, 94510, 97418, 116320, 139360, 151216, 189020, 194836, 243545, 302432, 378040, 389672, 487090, 633217, 756080, 779344, 974180, 1266434, 1512160, 1558688, 1948360, 2532868, 3166085, 3896720, 5065736, 6332170, 7793440, 10131472, 12664340, 20262944, 25328680, 50657360, 101314720]

約数ペア:

[(1, 101314720), (2, 50657360), (4, 25328680), (5, 20262944), (8, 12664340), (10, 10131472), (13, 7793440), (16, 6332170), (20, 5065736), (26, 3896720), (32, 3166085), (40, 2532868), (52, 1948360), (65, 1558688), (67, 1512160), (80, 1266434), (104, 974180), (130, 779344), (134, 756080), (160, 633217), (208, 487090), (260, 389672), (268, 378040), (335, 302432), (416, 243545), (520, 194836), (536, 189020), (670, 151216), (727, 139360), (871, 116320), (1040, 97418), (1072, 94510), (1340, 75608), (1454, 69680), (1742, 58160), (2080, 48709), (2144, 47255), (2680, 37804), (2908, 34840), (3484, 29080), (3635, 27872), (4355, 23264), (5360, 18902), (5816, 17420), (6968, 14540), (7270, 13936), (8710, 11632), (9451, 10720)]