75517040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 181574688

約数和(自身を除く): 106057648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 73, 80, 134, 146, 193, 268, 292, 335, 365, 386, 536, 584, 670, 730, 772, 965, 1072, 1168, 1340, 1460, 1544, 1930, 2680, 2920, 3088, 3860, 4891, 5360, 5840, 7720, 9782, 12931, 14089, 15440, 19564, 24455, 25862, 28178, 39128, 48910, 51724, 56356, 64655, 70445, 78256, 97820, 103448, 112712, 129310, 140890, 195640, 206896, 225424, 258620, 281780, 391280, 517240, 563560, 943963, 1034480, 1127120, 1887926, 3775852, 4719815, 7551704, 9439630, 15103408, 18879260, 37758520, 75517040]

約数ペア:

[(1, 75517040), (2, 37758520), (4, 18879260), (5, 15103408), (8, 9439630), (10, 7551704), (16, 4719815), (20, 3775852), (40, 1887926), (67, 1127120), (73, 1034480), (80, 943963), (134, 563560), (146, 517240), (193, 391280), (268, 281780), (292, 258620), (335, 225424), (365, 206896), (386, 195640), (536, 140890), (584, 129310), (670, 112712), (730, 103448), (772, 97820), (965, 78256), (1072, 70445), (1168, 64655), (1340, 56356), (1460, 51724), (1544, 48910), (1930, 39128), (2680, 28178), (2920, 25862), (3088, 24455), (3860, 19564), (4891, 15440), (5360, 14089), (5840, 12931), (7720, 9782)]