91702340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 199825920

約数和(自身を除く): 108123580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 353, 419, 620, 706, 838, 1412, 1676, 1765, 2095, 3530, 4190, 7060, 8380, 10943, 12989, 21886, 25978, 43772, 51956, 54715, 64945, 109430, 129890, 147907, 218860, 259780, 295814, 591628, 739535, 1479070, 2958140, 4585117, 9170234, 18340468, 22925585, 45851170, 91702340]

約数ペア:

[(1, 91702340), (2, 45851170), (4, 22925585), (5, 18340468), (10, 9170234), (20, 4585117), (31, 2958140), (62, 1479070), (124, 739535), (155, 591628), (310, 295814), (353, 259780), (419, 218860), (620, 147907), (706, 129890), (838, 109430), (1412, 64945), (1676, 54715), (1765, 51956), (2095, 43772), (3530, 25978), (4190, 21886), (7060, 12989), (8380, 10943)]