71860700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 169301664

約数和(自身を除く): 97440964

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 850, 1025, 1031, 1394, 1700, 2050, 2062, 2788, 3485, 4100, 4124, 5155, 6970, 10310, 13940, 17425, 17527, 20620, 25775, 34850, 35054, 42271, 51550, 69700, 70108, 84542, 87635, 103100, 169084, 175270, 211355, 350540, 422710, 438175, 718607, 845420, 876350, 1056775, 1437214, 1752700, 2113550, 2874428, 3593035, 4227100, 7186070, 14372140, 17965175, 35930350, 71860700]

約数ペア:

[(1, 71860700), (2, 35930350), (4, 17965175), (5, 14372140), (10, 7186070), (17, 4227100), (20, 3593035), (25, 2874428), (34, 2113550), (41, 1752700), (50, 1437214), (68, 1056775), (82, 876350), (85, 845420), (100, 718607), (164, 438175), (170, 422710), (205, 350540), (340, 211355), (410, 175270), (425, 169084), (697, 103100), (820, 87635), (850, 84542), (1025, 70108), (1031, 69700), (1394, 51550), (1700, 42271), (2050, 35054), (2062, 34850), (2788, 25775), (3485, 20620), (4100, 17527), (4124, 17425), (5155, 13940), (6970, 10310)]