25926700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 60558624

約数和(自身を除く): 34631924

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 101, 151, 170, 202, 302, 340, 404, 425, 505, 604, 755, 850, 1010, 1510, 1700, 1717, 2020, 2525, 2567, 3020, 3434, 3775, 5050, 5134, 6868, 7550, 8585, 10100, 10268, 12835, 15100, 15251, 17170, 25670, 30502, 34340, 42925, 51340, 61004, 64175, 76255, 85850, 128350, 152510, 171700, 256700, 259267, 305020, 381275, 518534, 762550, 1037068, 1296335, 1525100, 2592670, 5185340, 6481675, 12963350, 25926700]

約数ペア:

[(1, 25926700), (2, 12963350), (4, 6481675), (5, 5185340), (10, 2592670), (17, 1525100), (20, 1296335), (25, 1037068), (34, 762550), (50, 518534), (68, 381275), (85, 305020), (100, 259267), (101, 256700), (151, 171700), (170, 152510), (202, 128350), (302, 85850), (340, 76255), (404, 64175), (425, 61004), (505, 51340), (604, 42925), (755, 34340), (850, 30502), (1010, 25670), (1510, 17170), (1700, 15251), (1717, 15100), (2020, 12835), (2525, 10268), (2567, 10100), (3020, 8585), (3434, 7550), (3775, 6868), (5050, 5134)]