71347500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^1\times {\mathrm{151}}^1$

素因数の和:191

約数の個数: 240

約数和(自身を含む): 265914880

約数和(自身を除く): 194567380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 151, 175, 180, 189, 210, 225, 250, 252, 270, 300, 302, 315, 350, 375, 378, 420, 450, 453, 500, 525, 540, 604, 625, 630, 675, 700, 750, 755, 756, 875, 900, 906, 945, 1050, 1057, 1125, 1250, 1260, 1350, 1359, 1500, 1510, 1575, 1750, 1812, 1875, 1890, 2100, 2114, 2250, 2265, 2500, 2625, 2700, 2718, 3020, 3150, 3171, 3375, 3500, 3750, 3775, 3780, 4077, 4228, 4375, 4500, 4530, 4725, 5250, 5285, 5436, 5625, 6300, 6342, 6750, 6795, 7500, 7550, 7875, 8154, 8750, 9060, 9450, 9513, 10500, 10570, 11250, 11325, 12684, 13125, 13500, 13590, 15100, 15750, 15855, 16308, 16875, 17500, 18875, 18900, 19026, 20385, 21140, 22500, 22650, 23625, 26250, 26425, 27180, 28539, 31500, 31710, 33750, 33975, 37750, 38052, 39375, 40770, 45300, 47250, 47565, 52500, 52850, 56625, 57078, 63420, 67500, 67950, 75500, 78750, 79275, 81540, 94375, 94500, 95130, 101925, 105700, 113250, 114156, 118125, 132125, 135900, 142695, 157500, 158550, 169875, 188750, 190260, 203850, 226500, 236250, 237825, 264250, 283125, 285390, 317100, 339750, 377500, 396375, 407700, 472500, 475650, 509625, 528500, 566250, 570780, 660625, 679500, 713475, 792750, 849375, 951300, 1019250, 1132500, 1189125, 1321250, 1426950, 1585500, 1698750, 1981875, 2038500, 2378250, 2548125, 2642500, 2853900, 3397500, 3567375, 3963750, 4756500, 5096250, 5945625, 7134750, 7927500, 10192500, 11891250, 14269500, 17836875, 23782500, 35673750, 71347500]

約数ペア:

[(1, 71347500), (2, 35673750), (3, 23782500), (4, 17836875), (5, 14269500), (6, 11891250), (7, 10192500), (9, 7927500), (10, 7134750), (12, 5945625), (14, 5096250), (15, 4756500), (18, 3963750), (20, 3567375), (21, 3397500), (25, 2853900), (27, 2642500), (28, 2548125), (30, 2378250), (35, 2038500), (36, 1981875), (42, 1698750), (45, 1585500), (50, 1426950), (54, 1321250), (60, 1189125), (63, 1132500), (70, 1019250), (75, 951300), (84, 849375), (90, 792750), (100, 713475), (105, 679500), (108, 660625), (125, 570780), (126, 566250), (135, 528500), (140, 509625), (150, 475650), (151, 472500), (175, 407700), (180, 396375), (189, 377500), (210, 339750), (225, 317100), (250, 285390), (252, 283125), (270, 264250), (300, 237825), (302, 236250), (315, 226500), (350, 203850), (375, 190260), (378, 188750), (420, 169875), (450, 158550), (453, 157500), (500, 142695), (525, 135900), (540, 132125), (604, 118125), (625, 114156), (630, 113250), (675, 105700), (700, 101925), (750, 95130), (755, 94500), (756, 94375), (875, 81540), (900, 79275), (906, 78750), (945, 75500), (1050, 67950), (1057, 67500), (1125, 63420), (1250, 57078), (1260, 56625), (1350, 52850), (1359, 52500), (1500, 47565), (1510, 47250), (1575, 45300), (1750, 40770), (1812, 39375), (1875, 38052), (1890, 37750), (2100, 33975), (2114, 33750), (2250, 31710), (2265, 31500), (2500, 28539), (2625, 27180), (2700, 26425), (2718, 26250), (3020, 23625), (3150, 22650), (3171, 22500), (3375, 21140), (3500, 20385), (3750, 19026), (3775, 18900), (3780, 18875), (4077, 17500), (4228, 16875), (4375, 16308), (4500, 15855), (4530, 15750), (4725, 15100), (5250, 13590), (5285, 13500), (5436, 13125), (5625, 12684), (6300, 11325), (6342, 11250), (6750, 10570), (6795, 10500), (7500, 9513), (7550, 9450), (7875, 9060), (8154, 8750)]