109417500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{1621}}^1$

素因数の和:1654

約数の個数: 120

約数和(自身を含む): 354698960

約数和(自身を除く): 245281460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 625, 675, 750, 900, 1125, 1250, 1350, 1500, 1621, 1875, 2250, 2500, 2700, 3242, 3375, 3750, 4500, 4863, 5625, 6484, 6750, 7500, 8105, 9726, 11250, 13500, 14589, 16210, 16875, 19452, 22500, 24315, 29178, 32420, 33750, 40525, 43767, 48630, 58356, 67500, 72945, 81050, 87534, 97260, 121575, 145890, 162100, 175068, 202625, 218835, 243150, 291780, 364725, 405250, 437670, 486300, 607875, 729450, 810500, 875340, 1013125, 1094175, 1215750, 1458900, 1823625, 2026250, 2188350, 2431500, 3039375, 3647250, 4052500, 4376700, 5470875, 6078750, 7294500, 9118125, 10941750, 12157500, 18236250, 21883500, 27354375, 36472500, 54708750, 109417500]

約数ペア:

[(1, 109417500), (2, 54708750), (3, 36472500), (4, 27354375), (5, 21883500), (6, 18236250), (9, 12157500), (10, 10941750), (12, 9118125), (15, 7294500), (18, 6078750), (20, 5470875), (25, 4376700), (27, 4052500), (30, 3647250), (36, 3039375), (45, 2431500), (50, 2188350), (54, 2026250), (60, 1823625), (75, 1458900), (90, 1215750), (100, 1094175), (108, 1013125), (125, 875340), (135, 810500), (150, 729450), (180, 607875), (225, 486300), (250, 437670), (270, 405250), (300, 364725), (375, 291780), (450, 243150), (500, 218835), (540, 202625), (625, 175068), (675, 162100), (750, 145890), (900, 121575), (1125, 97260), (1250, 87534), (1350, 81050), (1500, 72945), (1621, 67500), (1875, 58356), (2250, 48630), (2500, 43767), (2700, 40525), (3242, 33750), (3375, 32420), (3750, 29178), (4500, 24315), (4863, 22500), (5625, 19452), (6484, 16875), (6750, 16210), (7500, 14589), (8105, 13500), (9726, 11250)]