6613900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:151

約数の個数: 54

約数和(自身を含む): 15367940

約数和(自身を除く): 8754040

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 59, 76, 95, 100, 118, 190, 236, 295, 380, 475, 590, 950, 1121, 1180, 1475, 1900, 2242, 2950, 3481, 4484, 5605, 5900, 6962, 11210, 13924, 17405, 22420, 28025, 34810, 56050, 66139, 69620, 87025, 112100, 132278, 174050, 264556, 330695, 348100, 661390, 1322780, 1653475, 3306950, 6613900]

約数ペア:

[(1, 6613900), (2, 3306950), (4, 1653475), (5, 1322780), (10, 661390), (19, 348100), (20, 330695), (25, 264556), (38, 174050), (50, 132278), (59, 112100), (76, 87025), (95, 69620), (100, 66139), (118, 56050), (190, 34810), (236, 28025), (295, 22420), (380, 17405), (475, 13924), (590, 11210), (950, 6962), (1121, 5900), (1180, 5605), (1475, 4484), (1900, 3481), (2242, 2950)]