85427580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{593}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 279517392

約数和(自身を除く): 194089812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 593, 686, 735, 980, 1029, 1186, 1372, 1470, 1715, 1779, 2058, 2372, 2401, 2940, 2965, 3430, 3558, 4116, 4151, 4802, 5145, 5930, 6860, 7116, 7203, 8302, 8895, 9604, 10290, 11860, 12005, 12453, 14406, 16604, 17790, 20580, 20755, 24010, 24906, 28812, 29057, 35580, 36015, 41510, 48020, 49812, 58114, 62265, 72030, 83020, 87171, 116228, 124530, 144060, 145285, 174342, 203399, 249060, 290570, 348684, 406798, 435855, 581140, 610197, 813596, 871710, 1016995, 1220394, 1423793, 1743420, 2033990, 2440788, 2847586, 3050985, 4067980, 4271379, 5695172, 6101970, 7118965, 8542758, 12203940, 14237930, 17085516, 21356895, 28475860, 42713790, 85427580]

約数ペア:

[(1, 85427580), (2, 42713790), (3, 28475860), (4, 21356895), (5, 17085516), (6, 14237930), (7, 12203940), (10, 8542758), (12, 7118965), (14, 6101970), (15, 5695172), (20, 4271379), (21, 4067980), (28, 3050985), (30, 2847586), (35, 2440788), (42, 2033990), (49, 1743420), (60, 1423793), (70, 1220394), (84, 1016995), (98, 871710), (105, 813596), (140, 610197), (147, 581140), (196, 435855), (210, 406798), (245, 348684), (294, 290570), (343, 249060), (420, 203399), (490, 174342), (588, 145285), (593, 144060), (686, 124530), (735, 116228), (980, 87171), (1029, 83020), (1186, 72030), (1372, 62265), (1470, 58114), (1715, 49812), (1779, 48020), (2058, 41510), (2372, 36015), (2401, 35580), (2940, 29057), (2965, 28812), (3430, 24906), (3558, 24010), (4116, 20755), (4151, 20580), (4802, 17790), (5145, 16604), (5930, 14406), (6860, 12453), (7116, 12005), (7203, 11860), (8302, 10290), (8895, 9604)]