71355050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 144074112

約数和(自身を除く): 72719062

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 302, 325, 650, 727, 755, 1454, 1510, 1963, 3635, 3775, 3926, 7270, 7550, 9451, 9815, 18175, 18902, 19630, 36350, 47255, 49075, 94510, 98150, 109777, 219554, 236275, 472550, 548885, 1097770, 1427101, 2744425, 2854202, 5488850, 7135505, 14271010, 35677525, 71355050]

約数ペア:

[(1, 71355050), (2, 35677525), (5, 14271010), (10, 7135505), (13, 5488850), (25, 2854202), (26, 2744425), (50, 1427101), (65, 1097770), (130, 548885), (151, 472550), (302, 236275), (325, 219554), (650, 109777), (727, 98150), (755, 94510), (1454, 49075), (1510, 47255), (1963, 36350), (3635, 19630), (3775, 18902), (3926, 18175), (7270, 9815), (7550, 9451)]