22057750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 48589632

約数和(自身を除く): 26531882

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 617, 650, 715, 1234, 1375, 1430, 1625, 2750, 3085, 3250, 3575, 6170, 6787, 7150, 8021, 13574, 15425, 16042, 17875, 30850, 33935, 35750, 40105, 67870, 77125, 80210, 88231, 154250, 169675, 176462, 200525, 339350, 401050, 441155, 848375, 882310, 1002625, 1696750, 2005250, 2205775, 4411550, 11028875, 22057750]

約数ペア:

[(1, 22057750), (2, 11028875), (5, 4411550), (10, 2205775), (11, 2005250), (13, 1696750), (22, 1002625), (25, 882310), (26, 848375), (50, 441155), (55, 401050), (65, 339350), (110, 200525), (125, 176462), (130, 169675), (143, 154250), (250, 88231), (275, 80210), (286, 77125), (325, 67870), (550, 40105), (617, 35750), (650, 33935), (715, 30850), (1234, 17875), (1375, 16042), (1430, 15425), (1625, 13574), (2750, 8021), (3085, 7150), (3250, 6787), (3575, 6170)]