26423150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 55141560

約数和(自身を除く): 28718410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 59, 65, 106, 118, 130, 169, 265, 295, 325, 338, 530, 590, 650, 689, 767, 845, 1325, 1378, 1475, 1534, 1690, 2650, 2950, 3127, 3445, 3835, 4225, 6254, 6890, 7670, 8450, 8957, 9971, 15635, 17225, 17914, 19175, 19942, 31270, 34450, 38350, 40651, 44785, 49855, 78175, 81302, 89570, 99710, 156350, 203255, 223925, 249275, 406510, 447850, 498550, 528463, 1016275, 1056926, 2032550, 2642315, 5284630, 13211575, 26423150]

約数ペア:

[(1, 26423150), (2, 13211575), (5, 5284630), (10, 2642315), (13, 2032550), (25, 1056926), (26, 1016275), (50, 528463), (53, 498550), (59, 447850), (65, 406510), (106, 249275), (118, 223925), (130, 203255), (169, 156350), (265, 99710), (295, 89570), (325, 81302), (338, 78175), (530, 49855), (590, 44785), (650, 40651), (689, 38350), (767, 34450), (845, 31270), (1325, 19942), (1378, 19175), (1475, 17914), (1534, 17225), (1690, 15635), (2650, 9971), (2950, 8957), (3127, 8450), (3445, 7670), (3835, 6890), (4225, 6254)]