42287280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{25171}}^1$

素因数の和:25194

約数の個数: 80

約数和(自身を含む): 149823744

約数和(自身を除く): 107536464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 25171, 50342, 75513, 100684, 125855, 151026, 176197, 201368, 251710, 302052, 352394, 377565, 402736, 503420, 528591, 604104, 704788, 755130, 880985, 1006840, 1057182, 1208208, 1409576, 1510260, 1761970, 2013680, 2114364, 2642955, 2819152, 3020520, 3523940, 4228728, 5285910, 6041040, 7047880, 8457456, 10571820, 14095760, 21143640, 42287280]

約数ペア:

[(1, 42287280), (2, 21143640), (3, 14095760), (4, 10571820), (5, 8457456), (6, 7047880), (7, 6041040), (8, 5285910), (10, 4228728), (12, 3523940), (14, 3020520), (15, 2819152), (16, 2642955), (20, 2114364), (21, 2013680), (24, 1761970), (28, 1510260), (30, 1409576), (35, 1208208), (40, 1057182), (42, 1006840), (48, 880985), (56, 755130), (60, 704788), (70, 604104), (80, 528591), (84, 503420), (105, 402736), (112, 377565), (120, 352394), (140, 302052), (168, 251710), (210, 201368), (240, 176197), (280, 151026), (336, 125855), (420, 100684), (560, 75513), (840, 50342), (1680, 25171)]