72525920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12251}}^1$

素因数の和:12303

約数の個数: 48

約数和(自身を含む): 175987728

約数和(自身を除く): 103461808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 12251, 24502, 49004, 61255, 98008, 122510, 196016, 245020, 392032, 453287, 490040, 906574, 980080, 1813148, 1960160, 2266435, 3626296, 4532870, 7252592, 9065740, 14505184, 18131480, 36262960, 72525920]

約数ペア:

[(1, 72525920), (2, 36262960), (4, 18131480), (5, 14505184), (8, 9065740), (10, 7252592), (16, 4532870), (20, 3626296), (32, 2266435), (37, 1960160), (40, 1813148), (74, 980080), (80, 906574), (148, 490040), (160, 453287), (185, 392032), (296, 245020), (370, 196016), (592, 122510), (740, 98008), (1184, 61255), (1480, 49004), (2960, 24502), (5920, 12251)]