172246500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{4253}}^1$

素因数の和:4284

約数の個数: 120

約数和(自身を含む): 562089528

約数和(自身を除く): 389843028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 4050, 4253, 4500, 6750, 8100, 8506, 10125, 12759, 13500, 17012, 20250, 21265, 25518, 38277, 40500, 42530, 51036, 63795, 76554, 85060, 106325, 114831, 127590, 153108, 191385, 212650, 229662, 255180, 318975, 344493, 382770, 425300, 459324, 531625, 574155, 637950, 688986, 765540, 956925, 1063250, 1148310, 1275900, 1377972, 1594875, 1722465, 1913850, 2126500, 2296620, 2870775, 3189750, 3444930, 3827700, 4784625, 5741550, 6379500, 6889860, 8612325, 9569250, 11483100, 14353875, 17224650, 19138500, 28707750, 34449300, 43061625, 57415500, 86123250, 172246500]

約数ペア:

[(1, 172246500), (2, 86123250), (3, 57415500), (4, 43061625), (5, 34449300), (6, 28707750), (9, 19138500), (10, 17224650), (12, 14353875), (15, 11483100), (18, 9569250), (20, 8612325), (25, 6889860), (27, 6379500), (30, 5741550), (36, 4784625), (45, 3827700), (50, 3444930), (54, 3189750), (60, 2870775), (75, 2296620), (81, 2126500), (90, 1913850), (100, 1722465), (108, 1594875), (125, 1377972), (135, 1275900), (150, 1148310), (162, 1063250), (180, 956925), (225, 765540), (250, 688986), (270, 637950), (300, 574155), (324, 531625), (375, 459324), (405, 425300), (450, 382770), (500, 344493), (540, 318975), (675, 255180), (750, 229662), (810, 212650), (900, 191385), (1125, 153108), (1350, 127590), (1500, 114831), (1620, 106325), (2025, 85060), (2250, 76554), (2700, 63795), (3375, 51036), (4050, 42530), (4253, 40500), (4500, 38277), (6750, 25518), (8100, 21265), (8506, 20250), (10125, 17012), (12759, 13500)]