110590020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19819}}^1$

素因数の和:19865

約数の個数: 72

約数和(自身を含む): 346295040

約数和(自身を除く): 235705020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 19819, 39638, 59457, 79276, 99095, 118914, 178371, 198190, 237828, 297285, 356742, 396380, 594570, 614389, 713484, 891855, 1189140, 1228778, 1783710, 1843167, 2457556, 3071945, 3567420, 3686334, 5529501, 6143890, 7372668, 9215835, 11059002, 12287780, 18431670, 22118004, 27647505, 36863340, 55295010, 110590020]

約数ペア:

[(1, 110590020), (2, 55295010), (3, 36863340), (4, 27647505), (5, 22118004), (6, 18431670), (9, 12287780), (10, 11059002), (12, 9215835), (15, 7372668), (18, 6143890), (20, 5529501), (30, 3686334), (31, 3567420), (36, 3071945), (45, 2457556), (60, 1843167), (62, 1783710), (90, 1228778), (93, 1189140), (124, 891855), (155, 713484), (180, 614389), (186, 594570), (279, 396380), (310, 356742), (372, 297285), (465, 237828), (558, 198190), (620, 178371), (930, 118914), (1116, 99095), (1395, 79276), (1860, 59457), (2790, 39638), (5580, 19819)]