72238210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 144099648

約数和(自身を除く): 71861438

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 227, 242, 263, 454, 526, 605, 1135, 1210, 1315, 2270, 2497, 2630, 2893, 4994, 5786, 12485, 14465, 24970, 27467, 28930, 31823, 54934, 59701, 63646, 119402, 137335, 159115, 274670, 298505, 318230, 597010, 656711, 1313422, 3283555, 6567110, 7223821, 14447642, 36119105, 72238210]

約数ペア:

[(1, 72238210), (2, 36119105), (5, 14447642), (10, 7223821), (11, 6567110), (22, 3283555), (55, 1313422), (110, 656711), (121, 597010), (227, 318230), (242, 298505), (263, 274670), (454, 159115), (526, 137335), (605, 119402), (1135, 63646), (1210, 59701), (1315, 54934), (2270, 31823), (2497, 28930), (2630, 27467), (2893, 24970), (4994, 14465), (5786, 12485)]