54844440

素因数分解:

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

素因数の和:729

約数の個数: 128

約数和(自身を含む): 190080000

約数和(自身を除く): 135235560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 599, 654, 763, 840, 872, 1090, 1198, 1308, 1526, 1635, 1797, 2180, 2289, 2396, 2616, 2995, 3052, 3270, 3594, 3815, 4193, 4360, 4578, 4792, 5990, 6104, 6540, 7188, 7630, 8386, 8985, 9156, 11445, 11980, 12579, 13080, 14376, 15260, 16772, 17970, 18312, 20965, 22890, 23960, 25158, 30520, 33544, 35940, 41930, 45780, 50316, 62895, 65291, 71880, 83860, 91560, 100632, 125790, 130582, 167720, 195873, 251580, 261164, 326455, 391746, 457037, 503160, 522328, 652910, 783492, 914074, 979365, 1305820, 1371111, 1566984, 1828148, 1958730, 2285185, 2611640, 2742222, 3656296, 3917460, 4570370, 5484444, 6855555, 7834920, 9140740, 10968888, 13711110, 18281480, 27422220, 54844440]

約数ペア:

[(1, 54844440), (2, 27422220), (3, 18281480), (4, 13711110), (5, 10968888), (6, 9140740), (7, 7834920), (8, 6855555), (10, 5484444), (12, 4570370), (14, 3917460), (15, 3656296), (20, 2742222), (21, 2611640), (24, 2285185), (28, 1958730), (30, 1828148), (35, 1566984), (40, 1371111), (42, 1305820), (56, 979365), (60, 914074), (70, 783492), (84, 652910), (105, 522328), (109, 503160), (120, 457037), (140, 391746), (168, 326455), (210, 261164), (218, 251580), (280, 195873), (327, 167720), (420, 130582), (436, 125790), (545, 100632), (599, 91560), (654, 83860), (763, 71880), (840, 65291), (872, 62895), (1090, 50316), (1198, 45780), (1308, 41930), (1526, 35940), (1635, 33544), (1797, 30520), (2180, 25158), (2289, 23960), (2396, 22890), (2616, 20965), (2995, 18312), (3052, 17970), (3270, 16772), (3594, 15260), (3815, 14376), (4193, 13080), (4360, 12579), (4578, 11980), (4792, 11445), (5990, 9156), (6104, 8985), (6540, 8386), (7188, 7630)]