7021600

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 17530128

約数和(自身を除く): 10508528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 131, 134, 160, 200, 262, 268, 335, 400, 524, 536, 655, 670, 800, 1048, 1072, 1310, 1340, 1675, 2096, 2144, 2620, 2680, 3275, 3350, 4192, 5240, 5360, 6550, 6700, 8777, 10480, 10720, 13100, 13400, 17554, 20960, 26200, 26800, 35108, 43885, 52400, 53600, 70216, 87770, 104800, 140432, 175540, 219425, 280864, 351080, 438850, 702160, 877700, 1404320, 1755400, 3510800, 7021600]

約数ペア:

[(1, 7021600), (2, 3510800), (4, 1755400), (5, 1404320), (8, 877700), (10, 702160), (16, 438850), (20, 351080), (25, 280864), (32, 219425), (40, 175540), (50, 140432), (67, 104800), (80, 87770), (100, 70216), (131, 53600), (134, 52400), (160, 43885), (200, 35108), (262, 26800), (268, 26200), (335, 20960), (400, 17554), (524, 13400), (536, 13100), (655, 10720), (670, 10480), (800, 8777), (1048, 6700), (1072, 6550), (1310, 5360), (1340, 5240), (1675, 4192), (2096, 3350), (2144, 3275), (2620, 2680)]