82518750

素因数分解:

$2^1\times 3^4\times 5^5\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 120

約数和(自身を含む): 232531992

約数和(自身を除く): 150013242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 163, 225, 250, 270, 326, 375, 405, 450, 489, 625, 675, 750, 810, 815, 978, 1125, 1250, 1350, 1467, 1630, 1875, 2025, 2250, 2445, 2934, 3125, 3375, 3750, 4050, 4075, 4401, 4890, 5625, 6250, 6750, 7335, 8150, 8802, 9375, 10125, 11250, 12225, 13203, 14670, 16875, 18750, 20250, 20375, 22005, 24450, 26406, 28125, 33750, 36675, 40750, 44010, 50625, 56250, 61125, 66015, 73350, 84375, 101250, 101875, 110025, 122250, 132030, 168750, 183375, 203750, 220050, 253125, 305625, 330075, 366750, 506250, 509375, 550125, 611250, 660150, 916875, 1018750, 1100250, 1528125, 1650375, 1833750, 2750625, 3056250, 3300750, 4584375, 5501250, 8251875, 9168750, 13753125, 16503750, 27506250, 41259375, 82518750]

約数ペア:

[(1, 82518750), (2, 41259375), (3, 27506250), (5, 16503750), (6, 13753125), (9, 9168750), (10, 8251875), (15, 5501250), (18, 4584375), (25, 3300750), (27, 3056250), (30, 2750625), (45, 1833750), (50, 1650375), (54, 1528125), (75, 1100250), (81, 1018750), (90, 916875), (125, 660150), (135, 611250), (150, 550125), (162, 509375), (163, 506250), (225, 366750), (250, 330075), (270, 305625), (326, 253125), (375, 220050), (405, 203750), (450, 183375), (489, 168750), (625, 132030), (675, 122250), (750, 110025), (810, 101875), (815, 101250), (978, 84375), (1125, 73350), (1250, 66015), (1350, 61125), (1467, 56250), (1630, 50625), (1875, 44010), (2025, 40750), (2250, 36675), (2445, 33750), (2934, 28125), (3125, 26406), (3375, 24450), (3750, 22005), (4050, 20375), (4075, 20250), (4401, 18750), (4890, 16875), (5625, 14670), (6250, 13203), (6750, 12225), (7335, 11250), (8150, 10125), (8802, 9375)]