38382500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1218

約数の個数: 60

約数和(自身を含む): 90467916

約数和(自身を除く): 52085416

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1181, 1250, 1300, 1625, 2362, 2500, 3250, 4724, 5905, 6500, 8125, 11810, 15353, 16250, 23620, 29525, 30706, 32500, 59050, 61412, 76765, 118100, 147625, 153530, 295250, 307060, 383825, 590500, 738125, 767650, 1476250, 1535300, 1919125, 2952500, 3838250, 7676500, 9595625, 19191250, 38382500]

約数ペア:

[(1, 38382500), (2, 19191250), (4, 9595625), (5, 7676500), (10, 3838250), (13, 2952500), (20, 1919125), (25, 1535300), (26, 1476250), (50, 767650), (52, 738125), (65, 590500), (100, 383825), (125, 307060), (130, 295250), (250, 153530), (260, 147625), (325, 118100), (500, 76765), (625, 61412), (650, 59050), (1181, 32500), (1250, 30706), (1300, 29525), (1625, 23620), (2362, 16250), (2500, 15353), (3250, 11810), (4724, 8125), (5905, 6500)]