82254700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 208986624

約数和(自身を除く): 126731924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 43, 44, 47, 50, 55, 74, 86, 94, 100, 110, 148, 172, 185, 188, 215, 220, 235, 275, 370, 407, 430, 470, 473, 517, 550, 740, 814, 860, 925, 940, 946, 1034, 1075, 1100, 1175, 1591, 1628, 1739, 1850, 1892, 2021, 2035, 2068, 2150, 2350, 2365, 2585, 3182, 3478, 3700, 4042, 4070, 4300, 4700, 4730, 5170, 6364, 6956, 7955, 8084, 8140, 8695, 9460, 10105, 10175, 10340, 11825, 12925, 15910, 17390, 17501, 19129, 20210, 20350, 22231, 23650, 25850, 31820, 34780, 35002, 38258, 39775, 40420, 40700, 43475, 44462, 47300, 50525, 51700, 70004, 74777, 76516, 79550, 86950, 87505, 88924, 95645, 101050, 111155, 149554, 159100, 173900, 175010, 191290, 202100, 222310, 299108, 350020, 373885, 382580, 437525, 444620, 478225, 555775, 747770, 822547, 875050, 956450, 1111550, 1495540, 1645094, 1750100, 1869425, 1912900, 2223100, 3290188, 3738850, 4112735, 7477700, 8225470, 16450940, 20563675, 41127350, 82254700]

約数ペア:

[(1, 82254700), (2, 41127350), (4, 20563675), (5, 16450940), (10, 8225470), (11, 7477700), (20, 4112735), (22, 3738850), (25, 3290188), (37, 2223100), (43, 1912900), (44, 1869425), (47, 1750100), (50, 1645094), (55, 1495540), (74, 1111550), (86, 956450), (94, 875050), (100, 822547), (110, 747770), (148, 555775), (172, 478225), (185, 444620), (188, 437525), (215, 382580), (220, 373885), (235, 350020), (275, 299108), (370, 222310), (407, 202100), (430, 191290), (470, 175010), (473, 173900), (517, 159100), (550, 149554), (740, 111155), (814, 101050), (860, 95645), (925, 88924), (940, 87505), (946, 86950), (1034, 79550), (1075, 76516), (1100, 74777), (1175, 70004), (1591, 51700), (1628, 50525), (1739, 47300), (1850, 44462), (1892, 43475), (2021, 40700), (2035, 40420), (2068, 39775), (2150, 38258), (2350, 35002), (2365, 34780), (2585, 31820), (3182, 25850), (3478, 23650), (3700, 22231), (4042, 20350), (4070, 20210), (4300, 19129), (4700, 17501), (4730, 17390), (5170, 15910), (6364, 12925), (6956, 11825), (7955, 10340), (8084, 10175), (8140, 10105), (8695, 9460)]