14908900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 34450920

約数和(自身を除く): 19542020

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 53, 58, 97, 100, 106, 116, 145, 194, 212, 265, 290, 388, 485, 530, 580, 725, 970, 1060, 1325, 1450, 1537, 1940, 2425, 2650, 2813, 2900, 3074, 4850, 5141, 5300, 5626, 6148, 7685, 9700, 10282, 11252, 14065, 15370, 20564, 25705, 28130, 30740, 38425, 51410, 56260, 70325, 76850, 102820, 128525, 140650, 149089, 153700, 257050, 281300, 298178, 514100, 596356, 745445, 1490890, 2981780, 3727225, 7454450, 14908900]

約数ペア:

[(1, 14908900), (2, 7454450), (4, 3727225), (5, 2981780), (10, 1490890), (20, 745445), (25, 596356), (29, 514100), (50, 298178), (53, 281300), (58, 257050), (97, 153700), (100, 149089), (106, 140650), (116, 128525), (145, 102820), (194, 76850), (212, 70325), (265, 56260), (290, 51410), (388, 38425), (485, 30740), (530, 28130), (580, 25705), (725, 20564), (970, 15370), (1060, 14065), (1325, 11252), (1450, 10282), (1537, 9700), (1940, 7685), (2425, 6148), (2650, 5626), (2813, 5300), (2900, 5141), (3074, 4850)]