169291540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{14519}}^1$

素因数の和:14592

約数の個数: 48

約数和(自身を含む): 395176320

約数和(自身を除く): 225884780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 14519, 29038, 58076, 72595, 145190, 159709, 290380, 319418, 638836, 769507, 798545, 1539014, 1597090, 3078028, 3194180, 3847535, 7695070, 8464577, 15390140, 16929154, 33858308, 42322885, 84645770, 169291540]

約数ペア:

[(1, 169291540), (2, 84645770), (4, 42322885), (5, 33858308), (10, 16929154), (11, 15390140), (20, 8464577), (22, 7695070), (44, 3847535), (53, 3194180), (55, 3078028), (106, 1597090), (110, 1539014), (212, 798545), (220, 769507), (265, 638836), (530, 319418), (583, 290380), (1060, 159709), (1166, 145190), (2332, 72595), (2915, 58076), (5830, 29038), (11660, 14519)]