14945980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 37116576

約数和(自身を除く): 22170596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 151, 196, 202, 245, 302, 404, 490, 505, 604, 707, 755, 980, 1010, 1057, 1414, 1510, 2020, 2114, 2828, 3020, 3535, 4228, 4949, 5285, 7070, 7399, 9898, 10570, 14140, 14798, 15251, 19796, 21140, 24745, 29596, 30502, 36995, 49490, 61004, 73990, 76255, 98980, 106757, 147980, 152510, 213514, 305020, 427028, 533785, 747299, 1067570, 1494598, 2135140, 2989196, 3736495, 7472990, 14945980]

約数ペア:

[(1, 14945980), (2, 7472990), (4, 3736495), (5, 2989196), (7, 2135140), (10, 1494598), (14, 1067570), (20, 747299), (28, 533785), (35, 427028), (49, 305020), (70, 213514), (98, 152510), (101, 147980), (140, 106757), (151, 98980), (196, 76255), (202, 73990), (245, 61004), (302, 49490), (404, 36995), (490, 30502), (505, 29596), (604, 24745), (707, 21140), (755, 19796), (980, 15251), (1010, 14798), (1057, 14140), (1414, 10570), (1510, 9898), (2020, 7399), (2114, 7070), (2828, 5285), (3020, 4949), (3535, 4228)]