88465140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25867}}^1$

素因数の和:25901

約数の個数: 72

約数和(自身を含む): 282478560

約数和(自身を除く): 194013420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 25867, 51734, 77601, 103468, 129335, 155202, 232803, 258670, 310404, 388005, 465606, 491473, 517340, 776010, 931212, 982946, 1164015, 1474419, 1552020, 1965892, 2328030, 2457365, 2948838, 4423257, 4656060, 4914730, 5897676, 7372095, 8846514, 9829460, 14744190, 17693028, 22116285, 29488380, 44232570, 88465140]

約数ペア:

[(1, 88465140), (2, 44232570), (3, 29488380), (4, 22116285), (5, 17693028), (6, 14744190), (9, 9829460), (10, 8846514), (12, 7372095), (15, 5897676), (18, 4914730), (19, 4656060), (20, 4423257), (30, 2948838), (36, 2457365), (38, 2328030), (45, 1965892), (57, 1552020), (60, 1474419), (76, 1164015), (90, 982946), (95, 931212), (114, 776010), (171, 517340), (180, 491473), (190, 465606), (228, 388005), (285, 310404), (342, 258670), (380, 232803), (570, 155202), (684, 129335), (855, 103468), (1140, 77601), (1710, 51734), (3420, 25867)]