713472100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1321}}^1$

素因数の和:1837

約数の個数: 72

約数和(自身を含む): 1693704096

約数和(自身を除く): 980231996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 491, 550, 982, 1100, 1321, 1964, 2455, 2642, 4910, 5284, 5401, 6605, 9820, 10802, 12275, 13210, 14531, 21604, 24550, 26420, 27005, 29062, 33025, 49100, 54010, 58124, 66050, 72655, 108020, 132100, 135025, 145310, 270050, 290620, 363275, 540100, 648611, 726550, 1297222, 1453100, 2594444, 3243055, 6486110, 7134721, 12972220, 14269442, 16215275, 28538884, 32430550, 35673605, 64861100, 71347210, 142694420, 178368025, 356736050, 713472100]

約数ペア:

[(1, 713472100), (2, 356736050), (4, 178368025), (5, 142694420), (10, 71347210), (11, 64861100), (20, 35673605), (22, 32430550), (25, 28538884), (44, 16215275), (50, 14269442), (55, 12972220), (100, 7134721), (110, 6486110), (220, 3243055), (275, 2594444), (491, 1453100), (550, 1297222), (982, 726550), (1100, 648611), (1321, 540100), (1964, 363275), (2455, 290620), (2642, 270050), (4910, 145310), (5284, 135025), (5401, 132100), (6605, 108020), (9820, 72655), (10802, 66050), (12275, 58124), (13210, 54010), (14531, 49100), (21604, 33025), (24550, 29062), (26420, 27005)]