110777780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1951}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 247919616

約数和(自身を除く): 137141836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 1670, 1951, 2839, 3340, 3902, 5678, 7804, 9755, 11356, 14195, 19510, 28390, 33167, 39020, 56780, 66334, 132668, 165835, 325817, 331670, 651634, 663340, 1303268, 1629085, 3258170, 5538889, 6516340, 11077778, 22155556, 27694445, 55388890, 110777780]

約数ペア:

[(1, 110777780), (2, 55388890), (4, 27694445), (5, 22155556), (10, 11077778), (17, 6516340), (20, 5538889), (34, 3258170), (68, 1629085), (85, 1303268), (167, 663340), (170, 651634), (334, 331670), (340, 325817), (668, 165835), (835, 132668), (1670, 66334), (1951, 56780), (2839, 39020), (3340, 33167), (3902, 28390), (5678, 19510), (7804, 14195), (9755, 11356)]