54840640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 84

約数和(自身を含む): 138956796

約数和(自身を除く): 84116156

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 593, 680, 1088, 1156, 1186, 1360, 1445, 2312, 2372, 2720, 2890, 2965, 4624, 4744, 5440, 5780, 5930, 9248, 9488, 10081, 11560, 11860, 18496, 18976, 20162, 23120, 23720, 37952, 40324, 46240, 47440, 50405, 80648, 92480, 94880, 100810, 161296, 171377, 189760, 201620, 322592, 342754, 403240, 645184, 685508, 806480, 856885, 1371016, 1612960, 1713770, 2742032, 3225920, 3427540, 5484064, 6855080, 10968128, 13710160, 27420320, 54840640]

約数ペア:

[(1, 54840640), (2, 27420320), (4, 13710160), (5, 10968128), (8, 6855080), (10, 5484064), (16, 3427540), (17, 3225920), (20, 2742032), (32, 1713770), (34, 1612960), (40, 1371016), (64, 856885), (68, 806480), (80, 685508), (85, 645184), (136, 403240), (160, 342754), (170, 322592), (272, 201620), (289, 189760), (320, 171377), (340, 161296), (544, 100810), (578, 94880), (593, 92480), (680, 80648), (1088, 50405), (1156, 47440), (1186, 46240), (1360, 40324), (1445, 37952), (2312, 23720), (2372, 23120), (2720, 20162), (2890, 18976), (2965, 18496), (4624, 11860), (4744, 11560), (5440, 10081), (5780, 9488), (5930, 9248)]