86919750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 245606400

約数和(自身を除く): 158686650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 79, 90, 125, 135, 150, 158, 163, 225, 237, 250, 270, 326, 375, 395, 450, 474, 489, 675, 711, 750, 790, 815, 978, 1125, 1185, 1350, 1422, 1467, 1630, 1975, 2133, 2250, 2370, 2445, 2934, 3375, 3555, 3950, 4075, 4266, 4401, 4890, 5925, 6750, 7110, 7335, 8150, 8802, 9875, 10665, 11850, 12225, 12877, 14670, 17775, 19750, 20375, 21330, 22005, 24450, 25754, 29625, 35550, 36675, 38631, 40750, 44010, 53325, 59250, 61125, 64385, 73350, 77262, 88875, 106650, 110025, 115893, 122250, 128770, 177750, 183375, 193155, 220050, 231786, 266625, 321925, 347679, 366750, 386310, 533250, 550125, 579465, 643850, 695358, 965775, 1100250, 1158930, 1609625, 1738395, 1931550, 2897325, 3219250, 3476790, 4828875, 5794650, 8691975, 9657750, 14486625, 17383950, 28973250, 43459875, 86919750]

約数ペア:

[(1, 86919750), (2, 43459875), (3, 28973250), (5, 17383950), (6, 14486625), (9, 9657750), (10, 8691975), (15, 5794650), (18, 4828875), (25, 3476790), (27, 3219250), (30, 2897325), (45, 1931550), (50, 1738395), (54, 1609625), (75, 1158930), (79, 1100250), (90, 965775), (125, 695358), (135, 643850), (150, 579465), (158, 550125), (163, 533250), (225, 386310), (237, 366750), (250, 347679), (270, 321925), (326, 266625), (375, 231786), (395, 220050), (450, 193155), (474, 183375), (489, 177750), (675, 128770), (711, 122250), (750, 115893), (790, 110025), (815, 106650), (978, 88875), (1125, 77262), (1185, 73350), (1350, 64385), (1422, 61125), (1467, 59250), (1630, 53325), (1975, 44010), (2133, 40750), (2250, 38631), (2370, 36675), (2445, 35550), (2934, 29625), (3375, 25754), (3555, 24450), (3950, 22005), (4075, 21330), (4266, 20375), (4401, 19750), (4890, 17775), (5925, 14670), (6750, 12877), (7110, 12225), (7335, 11850), (8150, 10665), (8802, 9875)]