57656800

素因数分解:

$2^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:860

約数の個数: 72

約数和(自身を含む): 142397136

約数和(自身を除く): 84740336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 160, 194, 200, 388, 400, 485, 743, 776, 800, 970, 1486, 1552, 1940, 2425, 2972, 3104, 3715, 3880, 4850, 5944, 7430, 7760, 9700, 11888, 14860, 15520, 18575, 19400, 23776, 29720, 37150, 38800, 59440, 72071, 74300, 77600, 118880, 144142, 148600, 288284, 297200, 360355, 576568, 594400, 720710, 1153136, 1441420, 1801775, 2306272, 2882840, 3603550, 5765680, 7207100, 11531360, 14414200, 28828400, 57656800]

約数ペア:

[(1, 57656800), (2, 28828400), (4, 14414200), (5, 11531360), (8, 7207100), (10, 5765680), (16, 3603550), (20, 2882840), (25, 2306272), (32, 1801775), (40, 1441420), (50, 1153136), (80, 720710), (97, 594400), (100, 576568), (160, 360355), (194, 297200), (200, 288284), (388, 148600), (400, 144142), (485, 118880), (743, 77600), (776, 74300), (800, 72071), (970, 59440), (1486, 38800), (1552, 37150), (1940, 29720), (2425, 23776), (2972, 19400), (3104, 18575), (3715, 15520), (3880, 14860), (4850, 11888), (5944, 9700), (7430, 7760)]