85588740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1973}}^1$

素因数の和:2229

約数の個数: 72

約数和(自身を含む): 260828568

約数和(自身を除く): 175239828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 1973, 2169, 2410, 2892, 3615, 3946, 4338, 4820, 5919, 7230, 7892, 8676, 9865, 10845, 11838, 14460, 17757, 19730, 21690, 23676, 29595, 35514, 39460, 43380, 59190, 71028, 88785, 118380, 177570, 355140, 475493, 950986, 1426479, 1901972, 2377465, 2852958, 4279437, 4754930, 5705916, 7132395, 8558874, 9509860, 14264790, 17117748, 21397185, 28529580, 42794370, 85588740]

約数ペア:

[(1, 85588740), (2, 42794370), (3, 28529580), (4, 21397185), (5, 17117748), (6, 14264790), (9, 9509860), (10, 8558874), (12, 7132395), (15, 5705916), (18, 4754930), (20, 4279437), (30, 2852958), (36, 2377465), (45, 1901972), (60, 1426479), (90, 950986), (180, 475493), (241, 355140), (482, 177570), (723, 118380), (964, 88785), (1205, 71028), (1446, 59190), (1973, 43380), (2169, 39460), (2410, 35514), (2892, 29595), (3615, 23676), (3946, 21690), (4338, 19730), (4820, 17757), (5919, 14460), (7230, 11838), (7892, 10845), (8676, 9865)]