68424090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 193544640

約数和(自身を除く): 125120550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 147, 178, 210, 245, 267, 294, 445, 490, 523, 534, 623, 735, 890, 1046, 1246, 1335, 1470, 1569, 1869, 2615, 2670, 3115, 3138, 3661, 3738, 4361, 5230, 6230, 7322, 7845, 8722, 9345, 10983, 13083, 15690, 18305, 18690, 21805, 21966, 25627, 26166, 36610, 43610, 46547, 51254, 54915, 65415, 76881, 93094, 109830, 128135, 130830, 139641, 153762, 232735, 256270, 279282, 325829, 384405, 465470, 651658, 698205, 768810, 977487, 1396410, 1629145, 1954974, 2280803, 3258290, 4561606, 4887435, 6842409, 9774870, 11404015, 13684818, 22808030, 34212045, 68424090]

約数ペア:

[(1, 68424090), (2, 34212045), (3, 22808030), (5, 13684818), (6, 11404015), (7, 9774870), (10, 6842409), (14, 4887435), (15, 4561606), (21, 3258290), (30, 2280803), (35, 1954974), (42, 1629145), (49, 1396410), (70, 977487), (89, 768810), (98, 698205), (105, 651658), (147, 465470), (178, 384405), (210, 325829), (245, 279282), (267, 256270), (294, 232735), (445, 153762), (490, 139641), (523, 130830), (534, 128135), (623, 109830), (735, 93094), (890, 76881), (1046, 65415), (1246, 54915), (1335, 51254), (1470, 46547), (1569, 43610), (1869, 36610), (2615, 26166), (2670, 25627), (3115, 21966), (3138, 21805), (3661, 18690), (3738, 18305), (4361, 15690), (5230, 13083), (6230, 10983), (7322, 9345), (7845, 8722)]