495847300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1637}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 1164441096

約数和(自身を除く): 668593796

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 233, 260, 325, 466, 650, 932, 1165, 1300, 1637, 2330, 3029, 3274, 4660, 5825, 6058, 6548, 8185, 11650, 12116, 15145, 16370, 21281, 23300, 30290, 32740, 40925, 42562, 60580, 75725, 81850, 85124, 106405, 151450, 163700, 212810, 302900, 381421, 425620, 532025, 762842, 1064050, 1525684, 1907105, 2128100, 3814210, 4958473, 7628420, 9535525, 9916946, 19071050, 19833892, 24792365, 38142100, 49584730, 99169460, 123961825, 247923650, 495847300]

約数ペア:

[(1, 495847300), (2, 247923650), (4, 123961825), (5, 99169460), (10, 49584730), (13, 38142100), (20, 24792365), (25, 19833892), (26, 19071050), (50, 9916946), (52, 9535525), (65, 7628420), (100, 4958473), (130, 3814210), (233, 2128100), (260, 1907105), (325, 1525684), (466, 1064050), (650, 762842), (932, 532025), (1165, 425620), (1300, 381421), (1637, 302900), (2330, 212810), (3029, 163700), (3274, 151450), (4660, 106405), (5825, 85124), (6058, 81850), (6548, 75725), (8185, 60580), (11650, 42562), (12116, 40925), (15145, 32740), (16370, 30290), (21281, 23300)]