12241900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 29998080

約数和(自身を除く): 17756180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 359, 550, 620, 682, 718, 775, 1100, 1364, 1436, 1550, 1705, 1795, 3100, 3410, 3590, 3949, 6820, 7180, 7898, 8525, 8975, 11129, 15796, 17050, 17950, 19745, 22258, 34100, 35900, 39490, 44516, 55645, 78980, 98725, 111290, 122419, 197450, 222580, 244838, 278225, 394900, 489676, 556450, 612095, 1112900, 1224190, 2448380, 3060475, 6120950, 12241900]

約数ペア:

[(1, 12241900), (2, 6120950), (4, 3060475), (5, 2448380), (10, 1224190), (11, 1112900), (20, 612095), (22, 556450), (25, 489676), (31, 394900), (44, 278225), (50, 244838), (55, 222580), (62, 197450), (100, 122419), (110, 111290), (124, 98725), (155, 78980), (220, 55645), (275, 44516), (310, 39490), (341, 35900), (359, 34100), (550, 22258), (620, 19745), (682, 17950), (718, 17050), (775, 15796), (1100, 11129), (1364, 8975), (1436, 8525), (1550, 7898), (1705, 7180), (1795, 6820), (3100, 3949), (3410, 3590)]