109681280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{593}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 279007740

約数和(自身を除く): 169326460

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 289, 320, 340, 544, 578, 593, 640, 680, 1088, 1156, 1186, 1360, 1445, 2176, 2312, 2372, 2720, 2890, 2965, 4624, 4744, 5440, 5780, 5930, 9248, 9488, 10081, 10880, 11560, 11860, 18496, 18976, 20162, 23120, 23720, 36992, 37952, 40324, 46240, 47440, 50405, 75904, 80648, 92480, 94880, 100810, 161296, 171377, 184960, 189760, 201620, 322592, 342754, 379520, 403240, 645184, 685508, 806480, 856885, 1290368, 1371016, 1612960, 1713770, 2742032, 3225920, 3427540, 5484064, 6451840, 6855080, 10968128, 13710160, 21936256, 27420320, 54840640, 109681280]

約数ペア:

[(1, 109681280), (2, 54840640), (4, 27420320), (5, 21936256), (8, 13710160), (10, 10968128), (16, 6855080), (17, 6451840), (20, 5484064), (32, 3427540), (34, 3225920), (40, 2742032), (64, 1713770), (68, 1612960), (80, 1371016), (85, 1290368), (128, 856885), (136, 806480), (160, 685508), (170, 645184), (272, 403240), (289, 379520), (320, 342754), (340, 322592), (544, 201620), (578, 189760), (593, 184960), (640, 171377), (680, 161296), (1088, 100810), (1156, 94880), (1186, 92480), (1360, 80648), (1445, 75904), (2176, 50405), (2312, 47440), (2372, 46240), (2720, 40324), (2890, 37952), (2965, 36992), (4624, 23720), (4744, 23120), (5440, 20162), (5780, 18976), (5930, 18496), (9248, 11860), (9488, 11560), (10081, 10880)]