29817800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 73823400

約数和(自身を除く): 44005600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 53, 58, 97, 100, 106, 116, 145, 194, 200, 212, 232, 265, 290, 388, 424, 485, 530, 580, 725, 776, 970, 1060, 1160, 1325, 1450, 1537, 1940, 2120, 2425, 2650, 2813, 2900, 3074, 3880, 4850, 5141, 5300, 5626, 5800, 6148, 7685, 9700, 10282, 10600, 11252, 12296, 14065, 15370, 19400, 20564, 22504, 25705, 28130, 30740, 38425, 41128, 51410, 56260, 61480, 70325, 76850, 102820, 112520, 128525, 140650, 149089, 153700, 205640, 257050, 281300, 298178, 307400, 514100, 562600, 596356, 745445, 1028200, 1192712, 1490890, 2981780, 3727225, 5963560, 7454450, 14908900, 29817800]

約数ペア:

[(1, 29817800), (2, 14908900), (4, 7454450), (5, 5963560), (8, 3727225), (10, 2981780), (20, 1490890), (25, 1192712), (29, 1028200), (40, 745445), (50, 596356), (53, 562600), (58, 514100), (97, 307400), (100, 298178), (106, 281300), (116, 257050), (145, 205640), (194, 153700), (200, 149089), (212, 140650), (232, 128525), (265, 112520), (290, 102820), (388, 76850), (424, 70325), (485, 61480), (530, 56260), (580, 51410), (725, 41128), (776, 38425), (970, 30740), (1060, 28130), (1160, 25705), (1325, 22504), (1450, 20564), (1537, 19400), (1940, 15370), (2120, 14065), (2425, 12296), (2650, 11252), (2813, 10600), (2900, 10282), (3074, 9700), (3880, 7685), (4850, 6148), (5141, 5800), (5300, 5626)]