75730580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 178006248

約数和(自身を除く): 102275668

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 361, 380, 617, 646, 722, 1234, 1292, 1444, 1615, 1805, 2468, 3085, 3230, 3610, 6137, 6170, 6460, 7220, 10489, 11723, 12274, 12340, 20978, 23446, 24548, 30685, 41956, 46892, 52445, 58615, 61370, 104890, 117230, 122740, 199291, 209780, 222737, 234460, 398582, 445474, 797164, 890948, 996455, 1113685, 1992910, 2227370, 3786529, 3985820, 4454740, 7573058, 15146116, 18932645, 37865290, 75730580]

約数ペア:

[(1, 75730580), (2, 37865290), (4, 18932645), (5, 15146116), (10, 7573058), (17, 4454740), (19, 3985820), (20, 3786529), (34, 2227370), (38, 1992910), (68, 1113685), (76, 996455), (85, 890948), (95, 797164), (170, 445474), (190, 398582), (323, 234460), (340, 222737), (361, 209780), (380, 199291), (617, 122740), (646, 117230), (722, 104890), (1234, 61370), (1292, 58615), (1444, 52445), (1615, 46892), (1805, 41956), (2468, 30685), (3085, 24548), (3230, 23446), (3610, 20978), (6137, 12340), (6170, 12274), (6460, 11723), (7220, 10489)]