99815490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{123229}}^1$

素因数の和:123248

約数の個数: 40

約数和(自身を含む): 268394940

約数和(自身を除く): 168579450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 123229, 246458, 369687, 616145, 739374, 1109061, 1232290, 1848435, 2218122, 3327183, 3696870, 5545305, 6654366, 9981549, 11090610, 16635915, 19963098, 33271830, 49907745, 99815490]

約数ペア:

[(1, 99815490), (2, 49907745), (3, 33271830), (5, 19963098), (6, 16635915), (9, 11090610), (10, 9981549), (15, 6654366), (18, 5545305), (27, 3696870), (30, 3327183), (45, 2218122), (54, 1848435), (81, 1232290), (90, 1109061), (135, 739374), (162, 616145), (270, 369687), (405, 246458), (810, 123229)]