97708100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 244984320

約数和(自身を除く): 147276220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 140, 175, 194, 350, 388, 485, 679, 700, 970, 1358, 1439, 1940, 2425, 2716, 2878, 3395, 4850, 5756, 6790, 7195, 9700, 10073, 13580, 14390, 16975, 20146, 28780, 33950, 35975, 40292, 50365, 67900, 71950, 100730, 139583, 143900, 201460, 251825, 279166, 503650, 558332, 697915, 977081, 1007300, 1395830, 1954162, 2791660, 3489575, 3908324, 4885405, 6979150, 9770810, 13958300, 19541620, 24427025, 48854050, 97708100]

約数ペア:

[(1, 97708100), (2, 48854050), (4, 24427025), (5, 19541620), (7, 13958300), (10, 9770810), (14, 6979150), (20, 4885405), (25, 3908324), (28, 3489575), (35, 2791660), (50, 1954162), (70, 1395830), (97, 1007300), (100, 977081), (140, 697915), (175, 558332), (194, 503650), (350, 279166), (388, 251825), (485, 201460), (679, 143900), (700, 139583), (970, 100730), (1358, 71950), (1439, 67900), (1940, 50365), (2425, 40292), (2716, 35975), (2878, 33950), (3395, 28780), (4850, 20146), (5756, 16975), (6790, 14390), (7195, 13580), (9700, 10073)]