56279260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 124895232

約数和(自身を除く): 68615972

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2111, 2666, 4222, 5332, 6665, 8444, 10555, 13330, 21110, 26660, 42220, 65441, 90773, 130882, 181546, 261764, 327205, 363092, 453865, 654410, 907730, 1308820, 1815460, 2813963, 5627926, 11255852, 14069815, 28139630, 56279260]

約数ペア:

[(1, 56279260), (2, 28139630), (4, 14069815), (5, 11255852), (10, 5627926), (20, 2813963), (31, 1815460), (43, 1308820), (62, 907730), (86, 654410), (124, 453865), (155, 363092), (172, 327205), (215, 261764), (310, 181546), (430, 130882), (620, 90773), (860, 65441), (1333, 42220), (2111, 26660), (2666, 21110), (4222, 13330), (5332, 10555), (6665, 8444)]