45283750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2170

約数の個数: 40

約数和(自身を含む): 89914968

約数和(自身を除く): 44631218

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1250, 2125, 2131, 4250, 4262, 10625, 10655, 21250, 21310, 36227, 53275, 72454, 106550, 181135, 266375, 362270, 532750, 905675, 1331875, 1811350, 2663750, 4528375, 9056750, 22641875, 45283750]

約数ペア:

[(1, 45283750), (2, 22641875), (5, 9056750), (10, 4528375), (17, 2663750), (25, 1811350), (34, 1331875), (50, 905675), (85, 532750), (125, 362270), (170, 266375), (250, 181135), (425, 106550), (625, 72454), (850, 53275), (1250, 36227), (2125, 21310), (2131, 21250), (4250, 10655), (4262, 10625)]