156764200

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{5639}}^1$

素因数の和:5794

約数の個数: 48

約数和(自身を含む): 367164000

約数和(自身を除く): 210399800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3475, 5560, 5639, 6950, 11278, 13900, 22556, 27800, 28195, 45112, 56390, 112780, 140975, 225560, 281950, 563900, 783821, 1127800, 1567642, 3135284, 3919105, 6270568, 7838210, 15676420, 19595525, 31352840, 39191050, 78382100, 156764200]

約数ペア:

[(1, 156764200), (2, 78382100), (4, 39191050), (5, 31352840), (8, 19595525), (10, 15676420), (20, 7838210), (25, 6270568), (40, 3919105), (50, 3135284), (100, 1567642), (139, 1127800), (200, 783821), (278, 563900), (556, 281950), (695, 225560), (1112, 140975), (1390, 112780), (2780, 56390), (3475, 45112), (5560, 28195), (5639, 27800), (6950, 22556), (11278, 13900)]