27422220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 88704000

約数和(自身を除く): 61281780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 599, 654, 763, 1090, 1198, 1308, 1526, 1635, 1797, 2180, 2289, 2396, 2995, 3052, 3270, 3594, 3815, 4193, 4578, 5990, 6540, 7188, 7630, 8386, 8985, 9156, 11445, 11980, 12579, 15260, 16772, 17970, 20965, 22890, 25158, 35940, 41930, 45780, 50316, 62895, 65291, 83860, 125790, 130582, 195873, 251580, 261164, 326455, 391746, 457037, 652910, 783492, 914074, 979365, 1305820, 1371111, 1828148, 1958730, 2285185, 2742222, 3917460, 4570370, 5484444, 6855555, 9140740, 13711110, 27422220]

約数ペア:

[(1, 27422220), (2, 13711110), (3, 9140740), (4, 6855555), (5, 5484444), (6, 4570370), (7, 3917460), (10, 2742222), (12, 2285185), (14, 1958730), (15, 1828148), (20, 1371111), (21, 1305820), (28, 979365), (30, 914074), (35, 783492), (42, 652910), (60, 457037), (70, 391746), (84, 326455), (105, 261164), (109, 251580), (140, 195873), (210, 130582), (218, 125790), (327, 83860), (420, 65291), (436, 62895), (545, 50316), (599, 45780), (654, 41930), (763, 35940), (1090, 25158), (1198, 22890), (1308, 20965), (1526, 17970), (1635, 16772), (1797, 15260), (2180, 12579), (2289, 11980), (2396, 11445), (2995, 9156), (3052, 8985), (3270, 8386), (3594, 7630), (3815, 7188), (4193, 6540), (4578, 5990)]