72590050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 146443752

約数和(自身を除く): 73853702

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 181, 325, 362, 617, 650, 905, 1234, 1810, 2353, 3085, 4525, 4706, 6170, 8021, 9050, 11765, 15425, 16042, 23530, 30850, 40105, 58825, 80210, 111677, 117650, 200525, 223354, 401050, 558385, 1116770, 1451801, 2791925, 2903602, 5583850, 7259005, 14518010, 36295025, 72590050]

約数ペア:

[(1, 72590050), (2, 36295025), (5, 14518010), (10, 7259005), (13, 5583850), (25, 2903602), (26, 2791925), (50, 1451801), (65, 1116770), (130, 558385), (181, 401050), (325, 223354), (362, 200525), (617, 117650), (650, 111677), (905, 80210), (1234, 58825), (1810, 40105), (2353, 30850), (3085, 23530), (4525, 16042), (4706, 15425), (6170, 11765), (8021, 9050)]