50808920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74719}}^1$

素因数の和:74747

約数の個数: 32

約数和(自身を含む): 121046400

約数和(自身を除く): 70237480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 74719, 149438, 298876, 373595, 597752, 747190, 1270223, 1494380, 2540446, 2988760, 5080892, 6351115, 10161784, 12702230, 25404460, 50808920]

約数ペア:

[(1, 50808920), (2, 25404460), (4, 12702230), (5, 10161784), (8, 6351115), (10, 5080892), (17, 2988760), (20, 2540446), (34, 1494380), (40, 1270223), (68, 747190), (85, 597752), (136, 373595), (170, 298876), (340, 149438), (680, 74719)]