65345490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103723}}^1$

素因数の和:103743

約数の個数: 48

約数和(自身を含む): 194171328

約数和(自身を除く): 128825838

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 103723, 207446, 311169, 518615, 622338, 726061, 933507, 1037230, 1452122, 1555845, 1867014, 2178183, 3111690, 3630305, 4356366, 4667535, 6534549, 7260610, 9335070, 10890915, 13069098, 21781830, 32672745, 65345490]

約数ペア:

[(1, 65345490), (2, 32672745), (3, 21781830), (5, 13069098), (6, 10890915), (7, 9335070), (9, 7260610), (10, 6534549), (14, 4667535), (15, 4356366), (18, 3630305), (21, 3111690), (30, 2178183), (35, 1867014), (42, 1555845), (45, 1452122), (63, 1037230), (70, 933507), (90, 726061), (105, 622338), (126, 518615), (210, 311169), (315, 207446), (630, 103723)]