100301960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 247432320

約数和(自身を除く): 147130360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 257, 440, 514, 887, 1028, 1285, 1774, 2056, 2570, 2827, 3548, 4435, 5140, 5654, 7096, 8870, 9757, 10280, 11308, 14135, 17740, 19514, 22616, 28270, 35480, 39028, 48785, 56540, 78056, 97570, 113080, 195140, 227959, 390280, 455918, 911836, 1139795, 1823672, 2279590, 2507549, 4559180, 5015098, 9118360, 10030196, 12537745, 20060392, 25075490, 50150980, 100301960]

約数ペア:

[(1, 100301960), (2, 50150980), (4, 25075490), (5, 20060392), (8, 12537745), (10, 10030196), (11, 9118360), (20, 5015098), (22, 4559180), (40, 2507549), (44, 2279590), (55, 1823672), (88, 1139795), (110, 911836), (220, 455918), (257, 390280), (440, 227959), (514, 195140), (887, 113080), (1028, 97570), (1285, 78056), (1774, 56540), (2056, 48785), (2570, 39028), (2827, 35480), (3548, 28270), (4435, 22616), (5140, 19514), (5654, 17740), (7096, 14135), (8870, 11308), (9757, 10280)]