159868660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60101}}^1$

素因数の和:60136

約数の個数: 48

約数和(自身を含む): 403885440

約数和(自身を除く): 244016780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 60101, 120202, 240404, 300505, 420707, 601010, 841414, 1141919, 1202020, 1682828, 2103535, 2283838, 4207070, 4567676, 5709595, 7993433, 8414140, 11419190, 15986866, 22838380, 31973732, 39967165, 79934330, 159868660]

約数ペア:

[(1, 159868660), (2, 79934330), (4, 39967165), (5, 31973732), (7, 22838380), (10, 15986866), (14, 11419190), (19, 8414140), (20, 7993433), (28, 5709595), (35, 4567676), (38, 4207070), (70, 2283838), (76, 2103535), (95, 1682828), (133, 1202020), (140, 1141919), (190, 841414), (266, 601010), (380, 420707), (532, 300505), (665, 240404), (1330, 120202), (2660, 60101)]