45618580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{653}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 109872000

約数和(自身を除く): 64253420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 499, 653, 998, 1306, 1996, 2495, 2612, 3265, 3493, 4571, 4990, 6530, 6986, 9142, 9980, 13060, 13972, 17465, 18284, 22855, 34930, 45710, 69860, 91420, 325847, 651694, 1303388, 1629235, 2280929, 3258470, 4561858, 6516940, 9123716, 11404645, 22809290, 45618580]

約数ペア:

[(1, 45618580), (2, 22809290), (4, 11404645), (5, 9123716), (7, 6516940), (10, 4561858), (14, 3258470), (20, 2280929), (28, 1629235), (35, 1303388), (70, 651694), (140, 325847), (499, 91420), (653, 69860), (998, 45710), (1306, 34930), (1996, 22855), (2495, 18284), (2612, 17465), (3265, 13972), (3493, 13060), (4571, 9980), (4990, 9142), (6530, 6986)]