86486960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{22063}}^1$

素因数の和:22090

約数の個数: 60

約数和(自身を含む): 233922528

約数和(自身を除く): 147435568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 22063, 44126, 88252, 110315, 154441, 176504, 220630, 308882, 353008, 441260, 617764, 772205, 882520, 1081087, 1235528, 1544410, 1765040, 2162174, 2471056, 3088820, 4324348, 5405435, 6177640, 8648696, 10810870, 12355280, 17297392, 21621740, 43243480, 86486960]

約数ペア:

[(1, 86486960), (2, 43243480), (4, 21621740), (5, 17297392), (7, 12355280), (8, 10810870), (10, 8648696), (14, 6177640), (16, 5405435), (20, 4324348), (28, 3088820), (35, 2471056), (40, 2162174), (49, 1765040), (56, 1544410), (70, 1235528), (80, 1081087), (98, 882520), (112, 772205), (140, 617764), (196, 441260), (245, 353008), (280, 308882), (392, 220630), (490, 176504), (560, 154441), (784, 110315), (980, 88252), (1960, 44126), (3920, 22063)]