39637500

素因数分解:

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

素因数の和:190

約数の個数: 144

約数和(自身を含む): 132991488

約数和(自身を除く): 93353988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 151, 175, 210, 250, 300, 302, 350, 375, 420, 453, 500, 525, 604, 625, 700, 750, 755, 875, 906, 1050, 1057, 1250, 1500, 1510, 1750, 1812, 1875, 2100, 2114, 2265, 2500, 2625, 3020, 3125, 3171, 3500, 3750, 3775, 4228, 4375, 4530, 5250, 5285, 6250, 6342, 7500, 7550, 8750, 9060, 9375, 10500, 10570, 11325, 12500, 12684, 13125, 15100, 15855, 17500, 18750, 18875, 21140, 21875, 22650, 26250, 26425, 31710, 37500, 37750, 43750, 45300, 52500, 52850, 56625, 63420, 65625, 75500, 79275, 87500, 94375, 105700, 113250, 131250, 132125, 158550, 188750, 226500, 262500, 264250, 283125, 317100, 377500, 396375, 471875, 528500, 566250, 660625, 792750, 943750, 1132500, 1321250, 1415625, 1585500, 1887500, 1981875, 2642500, 2831250, 3303125, 3963750, 5662500, 6606250, 7927500, 9909375, 13212500, 19818750, 39637500]

約数ペア:

[(1, 39637500), (2, 19818750), (3, 13212500), (4, 9909375), (5, 7927500), (6, 6606250), (7, 5662500), (10, 3963750), (12, 3303125), (14, 2831250), (15, 2642500), (20, 1981875), (21, 1887500), (25, 1585500), (28, 1415625), (30, 1321250), (35, 1132500), (42, 943750), (50, 792750), (60, 660625), (70, 566250), (75, 528500), (84, 471875), (100, 396375), (105, 377500), (125, 317100), (140, 283125), (150, 264250), (151, 262500), (175, 226500), (210, 188750), (250, 158550), (300, 132125), (302, 131250), (350, 113250), (375, 105700), (420, 94375), (453, 87500), (500, 79275), (525, 75500), (604, 65625), (625, 63420), (700, 56625), (750, 52850), (755, 52500), (875, 45300), (906, 43750), (1050, 37750), (1057, 37500), (1250, 31710), (1500, 26425), (1510, 26250), (1750, 22650), (1812, 21875), (1875, 21140), (2100, 18875), (2114, 18750), (2265, 17500), (2500, 15855), (2625, 15100), (3020, 13125), (3125, 12684), (3171, 12500), (3500, 11325), (3750, 10570), (3775, 10500), (4228, 9375), (4375, 9060), (4530, 8750), (5250, 7550), (5285, 7500), (6250, 6342)]