137397750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{26171}}^1$

素因数の和:26198

約数の個数: 64

約数和(自身を含む): 391951872

約数和(自身を除く): 254554122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 26171, 52342, 78513, 130855, 157026, 183197, 261710, 366394, 392565, 549591, 654275, 785130, 915985, 1099182, 1308550, 1831970, 1962825, 2747955, 3271375, 3925650, 4579925, 5495910, 6542750, 9159850, 9814125, 13739775, 19628250, 22899625, 27479550, 45799250, 68698875, 137397750]

約数ペア:

[(1, 137397750), (2, 68698875), (3, 45799250), (5, 27479550), (6, 22899625), (7, 19628250), (10, 13739775), (14, 9814125), (15, 9159850), (21, 6542750), (25, 5495910), (30, 4579925), (35, 3925650), (42, 3271375), (50, 2747955), (70, 1962825), (75, 1831970), (105, 1308550), (125, 1099182), (150, 915985), (175, 785130), (210, 654275), (250, 549591), (350, 392565), (375, 366394), (525, 261710), (750, 183197), (875, 157026), (1050, 130855), (1750, 78513), (2625, 52342), (5250, 26171)]