68063900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 156177504

約数和(自身を除く): 88113604

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 101, 115, 202, 230, 293, 404, 460, 505, 575, 586, 1010, 1150, 1172, 1465, 2020, 2300, 2323, 2525, 2930, 4646, 5050, 5860, 6739, 7325, 9292, 10100, 11615, 13478, 14650, 23230, 26956, 29300, 29593, 33695, 46460, 58075, 59186, 67390, 116150, 118372, 134780, 147965, 168475, 232300, 295930, 336950, 591860, 673900, 680639, 739825, 1361278, 1479650, 2722556, 2959300, 3403195, 6806390, 13612780, 17015975, 34031950, 68063900]

約数ペア:

[(1, 68063900), (2, 34031950), (4, 17015975), (5, 13612780), (10, 6806390), (20, 3403195), (23, 2959300), (25, 2722556), (46, 1479650), (50, 1361278), (92, 739825), (100, 680639), (101, 673900), (115, 591860), (202, 336950), (230, 295930), (293, 232300), (404, 168475), (460, 147965), (505, 134780), (575, 118372), (586, 116150), (1010, 67390), (1150, 59186), (1172, 58075), (1465, 46460), (2020, 33695), (2300, 29593), (2323, 29300), (2525, 26956), (2930, 23230), (4646, 14650), (5050, 13478), (5860, 11615), (6739, 10100), (7325, 9292)]