25226520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 85536000

約数和(自身を除く): 60309480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 659, 660, 696, 870, 957, 1160, 1276, 1318, 1320, 1595, 1740, 1914, 1977, 2552, 2636, 3190, 3295, 3480, 3828, 3954, 4785, 5272, 6380, 6590, 7249, 7656, 7908, 9570, 9885, 12760, 13180, 14498, 15816, 19111, 19140, 19770, 21747, 26360, 28996, 36245, 38222, 38280, 39540, 43494, 57333, 57992, 72490, 76444, 79080, 86988, 95555, 108735, 114666, 144980, 152888, 173976, 191110, 210221, 217470, 229332, 286665, 289960, 382220, 420442, 434940, 458664, 573330, 630663, 764440, 840884, 869880, 1051105, 1146660, 1261326, 1681768, 2102210, 2293320, 2522652, 3153315, 4204420, 5045304, 6306630, 8408840, 12613260, 25226520]

約数ペア:

[(1, 25226520), (2, 12613260), (3, 8408840), (4, 6306630), (5, 5045304), (6, 4204420), (8, 3153315), (10, 2522652), (11, 2293320), (12, 2102210), (15, 1681768), (20, 1261326), (22, 1146660), (24, 1051105), (29, 869880), (30, 840884), (33, 764440), (40, 630663), (44, 573330), (55, 458664), (58, 434940), (60, 420442), (66, 382220), (87, 289960), (88, 286665), (110, 229332), (116, 217470), (120, 210221), (132, 191110), (145, 173976), (165, 152888), (174, 144980), (220, 114666), (232, 108735), (264, 95555), (290, 86988), (319, 79080), (330, 76444), (348, 72490), (435, 57992), (440, 57333), (580, 43494), (638, 39540), (659, 38280), (660, 38222), (696, 36245), (870, 28996), (957, 26360), (1160, 21747), (1276, 19770), (1318, 19140), (1320, 19111), (1595, 15816), (1740, 14498), (1914, 13180), (1977, 12760), (2552, 9885), (2636, 9570), (3190, 7908), (3295, 7656), (3480, 7249), (3828, 6590), (3954, 6380), (4785, 5272)]