82882500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 248245536

約数和(自身を除く): 165363036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 125, 129, 150, 172, 215, 250, 257, 258, 300, 375, 430, 500, 514, 516, 625, 645, 750, 771, 860, 1028, 1075, 1250, 1285, 1290, 1500, 1542, 1875, 2150, 2500, 2570, 2580, 3084, 3225, 3750, 3855, 4300, 5140, 5375, 6425, 6450, 7500, 7710, 10750, 11051, 12850, 12900, 15420, 16125, 19275, 21500, 22102, 25700, 26875, 32125, 32250, 33153, 38550, 44204, 53750, 55255, 64250, 64500, 66306, 77100, 80625, 96375, 107500, 110510, 128500, 132612, 160625, 161250, 165765, 192750, 221020, 276275, 321250, 322500, 331530, 385500, 481875, 552550, 642500, 663060, 828825, 963750, 1105100, 1381375, 1657650, 1927500, 2762750, 3315300, 4144125, 5525500, 6906875, 8288250, 13813750, 16576500, 20720625, 27627500, 41441250, 82882500]

約数ペア:

[(1, 82882500), (2, 41441250), (3, 27627500), (4, 20720625), (5, 16576500), (6, 13813750), (10, 8288250), (12, 6906875), (15, 5525500), (20, 4144125), (25, 3315300), (30, 2762750), (43, 1927500), (50, 1657650), (60, 1381375), (75, 1105100), (86, 963750), (100, 828825), (125, 663060), (129, 642500), (150, 552550), (172, 481875), (215, 385500), (250, 331530), (257, 322500), (258, 321250), (300, 276275), (375, 221020), (430, 192750), (500, 165765), (514, 161250), (516, 160625), (625, 132612), (645, 128500), (750, 110510), (771, 107500), (860, 96375), (1028, 80625), (1075, 77100), (1250, 66306), (1285, 64500), (1290, 64250), (1500, 55255), (1542, 53750), (1875, 44204), (2150, 38550), (2500, 33153), (2570, 32250), (2580, 32125), (3084, 26875), (3225, 25700), (3750, 22102), (3855, 21500), (4300, 19275), (5140, 16125), (5375, 15420), (6425, 12900), (6450, 12850), (7500, 11051), (7710, 10750)]