87106740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1497

約数の個数: 96

約数和(自身を含む): 280729344

約数和(自身を除く): 193622604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1321, 1570, 1884, 2198, 2355, 2642, 3140, 3297, 3963, 4396, 4710, 5284, 5495, 6594, 6605, 7926, 9247, 9420, 10990, 13188, 13210, 15852, 16485, 18494, 19815, 21980, 26420, 27741, 32970, 36988, 39630, 46235, 55482, 65940, 79260, 92470, 110964, 138705, 184940, 207397, 277410, 414794, 554820, 622191, 829588, 1036985, 1244382, 1451779, 2073970, 2488764, 2903558, 3110955, 4147940, 4355337, 5807116, 6221910, 7258895, 8710674, 12443820, 14517790, 17421348, 21776685, 29035580, 43553370, 87106740]

約数ペア:

[(1, 87106740), (2, 43553370), (3, 29035580), (4, 21776685), (5, 17421348), (6, 14517790), (7, 12443820), (10, 8710674), (12, 7258895), (14, 6221910), (15, 5807116), (20, 4355337), (21, 4147940), (28, 3110955), (30, 2903558), (35, 2488764), (42, 2073970), (60, 1451779), (70, 1244382), (84, 1036985), (105, 829588), (140, 622191), (157, 554820), (210, 414794), (314, 277410), (420, 207397), (471, 184940), (628, 138705), (785, 110964), (942, 92470), (1099, 79260), (1321, 65940), (1570, 55482), (1884, 46235), (2198, 39630), (2355, 36988), (2642, 32970), (3140, 27741), (3297, 26420), (3963, 21980), (4396, 19815), (4710, 18494), (5284, 16485), (5495, 15852), (6594, 13210), (6605, 13188), (7926, 10990), (9247, 9420)]