91713420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22153}}^1$

素因数の和:22191

約数の個数: 72

約数和(自身を含む): 290306016

約数和(自身を除く): 198592596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 22153, 44306, 66459, 88612, 110765, 132918, 199377, 221530, 265836, 332295, 398754, 443060, 509519, 664590, 797508, 996885, 1019038, 1329180, 1528557, 1993770, 2038076, 2547595, 3057114, 3987540, 4585671, 5095190, 6114228, 7642785, 9171342, 10190380, 15285570, 18342684, 22928355, 30571140, 45856710, 91713420]

約数ペア:

[(1, 91713420), (2, 45856710), (3, 30571140), (4, 22928355), (5, 18342684), (6, 15285570), (9, 10190380), (10, 9171342), (12, 7642785), (15, 6114228), (18, 5095190), (20, 4585671), (23, 3987540), (30, 3057114), (36, 2547595), (45, 2038076), (46, 1993770), (60, 1528557), (69, 1329180), (90, 1019038), (92, 996885), (115, 797508), (138, 664590), (180, 509519), (207, 443060), (230, 398754), (276, 332295), (345, 265836), (414, 221530), (460, 199377), (690, 132918), (828, 110765), (1035, 88612), (1380, 66459), (2070, 44306), (4140, 22153)]