38736950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 85197672

約数和(自身を除く): 46460722

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 97, 98, 163, 175, 194, 245, 326, 350, 485, 490, 679, 815, 970, 1141, 1225, 1358, 1630, 2282, 2425, 2450, 3395, 4075, 4753, 4850, 5705, 6790, 7987, 8150, 9506, 11410, 15811, 15974, 16975, 23765, 28525, 31622, 33950, 39935, 47530, 57050, 79055, 79870, 110677, 118825, 158110, 199675, 221354, 237650, 395275, 399350, 553385, 774739, 790550, 1106770, 1549478, 2766925, 3873695, 5533850, 7747390, 19368475, 38736950]

約数ペア:

[(1, 38736950), (2, 19368475), (5, 7747390), (7, 5533850), (10, 3873695), (14, 2766925), (25, 1549478), (35, 1106770), (49, 790550), (50, 774739), (70, 553385), (97, 399350), (98, 395275), (163, 237650), (175, 221354), (194, 199675), (245, 158110), (326, 118825), (350, 110677), (485, 79870), (490, 79055), (679, 57050), (815, 47530), (970, 39935), (1141, 33950), (1225, 31622), (1358, 28525), (1630, 23765), (2282, 16975), (2425, 15974), (2450, 15811), (3395, 11410), (4075, 9506), (4753, 8150), (4850, 7987), (5705, 6790)]