54451120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 133866432

約数和(自身を除く): 79415312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 101, 115, 184, 202, 230, 293, 368, 404, 460, 505, 586, 808, 920, 1010, 1172, 1465, 1616, 1840, 2020, 2323, 2344, 2930, 4040, 4646, 4688, 5860, 6739, 8080, 9292, 11615, 11720, 13478, 18584, 23230, 23440, 26956, 29593, 33695, 37168, 46460, 53912, 59186, 67390, 92920, 107824, 118372, 134780, 147965, 185840, 236744, 269560, 295930, 473488, 539120, 591860, 680639, 1183720, 1361278, 2367440, 2722556, 3403195, 5445112, 6806390, 10890224, 13612780, 27225560, 54451120]

約数ペア:

[(1, 54451120), (2, 27225560), (4, 13612780), (5, 10890224), (8, 6806390), (10, 5445112), (16, 3403195), (20, 2722556), (23, 2367440), (40, 1361278), (46, 1183720), (80, 680639), (92, 591860), (101, 539120), (115, 473488), (184, 295930), (202, 269560), (230, 236744), (293, 185840), (368, 147965), (404, 134780), (460, 118372), (505, 107824), (586, 92920), (808, 67390), (920, 59186), (1010, 53912), (1172, 46460), (1465, 37168), (1616, 33695), (1840, 29593), (2020, 26956), (2323, 23440), (2344, 23230), (2930, 18584), (4040, 13478), (4646, 11720), (4688, 11615), (5860, 9292), (6739, 8080)]