78320580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100411}}^1$

素因数の和:100436

約数の個数: 48

約数和(自身を含む): 236169024

約数和(自身を除く): 157848444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 100411, 200822, 301233, 401644, 502055, 602466, 1004110, 1204932, 1305343, 1506165, 2008220, 2610686, 3012330, 3916029, 5221372, 6024660, 6526715, 7832058, 13053430, 15664116, 19580145, 26106860, 39160290, 78320580]

約数ペア:

[(1, 78320580), (2, 39160290), (3, 26106860), (4, 19580145), (5, 15664116), (6, 13053430), (10, 7832058), (12, 6526715), (13, 6024660), (15, 5221372), (20, 3916029), (26, 3012330), (30, 2610686), (39, 2008220), (52, 1506165), (60, 1305343), (65, 1204932), (78, 1004110), (130, 602466), (156, 502055), (195, 401644), (260, 301233), (390, 200822), (780, 100411)]