49888020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9137}}^1$

素因数の和:9169

約数の個数: 96

約数和(自身を含む): 171940608

約数和(自身を除く): 122052588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 9137, 18274, 27411, 36548, 45685, 54822, 63959, 91370, 109644, 118781, 127918, 137055, 182740, 191877, 237562, 255836, 274110, 319795, 356343, 383754, 475124, 548220, 593905, 639590, 712686, 767508, 831467, 959385, 1187810, 1279180, 1425372, 1662934, 1781715, 1918770, 2375620, 2494401, 3325868, 3563430, 3837540, 4157335, 4988802, 7126860, 8314670, 9977604, 12472005, 16629340, 24944010, 49888020]

約数ペア:

[(1, 49888020), (2, 24944010), (3, 16629340), (4, 12472005), (5, 9977604), (6, 8314670), (7, 7126860), (10, 4988802), (12, 4157335), (13, 3837540), (14, 3563430), (15, 3325868), (20, 2494401), (21, 2375620), (26, 1918770), (28, 1781715), (30, 1662934), (35, 1425372), (39, 1279180), (42, 1187810), (52, 959385), (60, 831467), (65, 767508), (70, 712686), (78, 639590), (84, 593905), (91, 548220), (105, 475124), (130, 383754), (140, 356343), (156, 319795), (182, 274110), (195, 255836), (210, 237562), (260, 191877), (273, 182740), (364, 137055), (390, 127918), (420, 118781), (455, 109644), (546, 91370), (780, 63959), (910, 54822), (1092, 45685), (1365, 36548), (1820, 27411), (2730, 18274), (5460, 9137)]