74582220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65423}}^1$

素因数の和:65454

約数の個数: 48

約数和(自身を含む): 219824640

約数和(自身を除く): 145242420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 65423, 130846, 196269, 261692, 327115, 392538, 654230, 785076, 981345, 1243037, 1308460, 1962690, 2486074, 3729111, 3925380, 4972148, 6215185, 7458222, 12430370, 14916444, 18645555, 24860740, 37291110, 74582220]

約数ペア:

[(1, 74582220), (2, 37291110), (3, 24860740), (4, 18645555), (5, 14916444), (6, 12430370), (10, 7458222), (12, 6215185), (15, 4972148), (19, 3925380), (20, 3729111), (30, 2486074), (38, 1962690), (57, 1308460), (60, 1243037), (76, 981345), (95, 785076), (114, 654230), (190, 392538), (228, 327115), (285, 261692), (380, 196269), (570, 130846), (1140, 65423)]