73142080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1889}}^1$

素因数の和:1928

約数の個数: 84

約数和(自身を含む): 191543940

約数和(自身を除く): 118401860

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1889, 1936, 2420, 3520, 3778, 3872, 4840, 7556, 7744, 9445, 9680, 15112, 18890, 19360, 20779, 30224, 37780, 38720, 41558, 60448, 75560, 83116, 103895, 120896, 151120, 166232, 207790, 228569, 302240, 332464, 415580, 457138, 604480, 664928, 831160, 914276, 1142845, 1329856, 1662320, 1828552, 2285690, 3324640, 3657104, 4571380, 6649280, 7314208, 9142760, 14628416, 18285520, 36571040, 73142080]

約数ペア:

[(1, 73142080), (2, 36571040), (4, 18285520), (5, 14628416), (8, 9142760), (10, 7314208), (11, 6649280), (16, 4571380), (20, 3657104), (22, 3324640), (32, 2285690), (40, 1828552), (44, 1662320), (55, 1329856), (64, 1142845), (80, 914276), (88, 831160), (110, 664928), (121, 604480), (160, 457138), (176, 415580), (220, 332464), (242, 302240), (320, 228569), (352, 207790), (440, 166232), (484, 151120), (605, 120896), (704, 103895), (880, 83116), (968, 75560), (1210, 60448), (1760, 41558), (1889, 38720), (1936, 37780), (2420, 30224), (3520, 20779), (3778, 19360), (3872, 18890), (4840, 15112), (7556, 9680), (7744, 9445)]