53569780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5939}}^1$

素因数の和:6000

約数の個数: 48

約数和(自身を含む): 125737920

約数和(自身を除く): 72168140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 5939, 9020, 11878, 23756, 29695, 59390, 65329, 118780, 130658, 243499, 261316, 326645, 486998, 653290, 973996, 1217495, 1306580, 2434990, 2678489, 4869980, 5356978, 10713956, 13392445, 26784890, 53569780]

約数ペア:

[(1, 53569780), (2, 26784890), (4, 13392445), (5, 10713956), (10, 5356978), (11, 4869980), (20, 2678489), (22, 2434990), (41, 1306580), (44, 1217495), (55, 973996), (82, 653290), (110, 486998), (164, 326645), (205, 261316), (220, 243499), (410, 130658), (451, 118780), (820, 65329), (902, 59390), (1804, 29695), (2255, 23756), (4510, 11878), (5939, 9020)]