64805850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{144013}}^1$

素因数の和:144031

約数の個数: 36

約数和(自身を含む): 174112926

約数和(自身を除く): 109307076

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 144013, 288026, 432039, 720065, 864078, 1296117, 1440130, 2160195, 2592234, 3600325, 4320390, 6480585, 7200650, 10800975, 12961170, 21601950, 32402925, 64805850]

約数ペア:

[(1, 64805850), (2, 32402925), (3, 21601950), (5, 12961170), (6, 10800975), (9, 7200650), (10, 6480585), (15, 4320390), (18, 3600325), (25, 2592234), (30, 2160195), (45, 1440130), (50, 1296117), (75, 864078), (90, 720065), (150, 432039), (225, 288026), (450, 144013)]