80067750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 232187904

約数和(自身を除く): 152120154

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 101, 105, 125, 150, 151, 175, 202, 210, 250, 302, 303, 350, 375, 453, 505, 525, 606, 707, 750, 755, 875, 906, 1010, 1050, 1057, 1414, 1510, 1515, 1750, 2114, 2121, 2265, 2525, 2625, 3030, 3171, 3535, 3775, 4242, 4530, 5050, 5250, 5285, 6342, 7070, 7550, 7575, 10570, 10605, 11325, 12625, 15150, 15251, 15855, 17675, 18875, 21210, 22650, 25250, 26425, 30502, 31710, 35350, 37750, 37875, 45753, 52850, 53025, 56625, 75750, 76255, 79275, 88375, 91506, 106050, 106757, 113250, 132125, 152510, 158550, 176750, 213514, 228765, 264250, 265125, 320271, 381275, 396375, 457530, 530250, 533785, 640542, 762550, 792750, 1067570, 1143825, 1601355, 1906375, 2287650, 2668925, 3202710, 3812750, 5337850, 5719125, 8006775, 11438250, 13344625, 16013550, 26689250, 40033875, 80067750]

約数ペア:

[(1, 80067750), (2, 40033875), (3, 26689250), (5, 16013550), (6, 13344625), (7, 11438250), (10, 8006775), (14, 5719125), (15, 5337850), (21, 3812750), (25, 3202710), (30, 2668925), (35, 2287650), (42, 1906375), (50, 1601355), (70, 1143825), (75, 1067570), (101, 792750), (105, 762550), (125, 640542), (150, 533785), (151, 530250), (175, 457530), (202, 396375), (210, 381275), (250, 320271), (302, 265125), (303, 264250), (350, 228765), (375, 213514), (453, 176750), (505, 158550), (525, 152510), (606, 132125), (707, 113250), (750, 106757), (755, 106050), (875, 91506), (906, 88375), (1010, 79275), (1050, 76255), (1057, 75750), (1414, 56625), (1510, 53025), (1515, 52850), (1750, 45753), (2114, 37875), (2121, 37750), (2265, 35350), (2525, 31710), (2625, 30502), (3030, 26425), (3171, 25250), (3535, 22650), (3775, 21210), (4242, 18875), (4530, 17675), (5050, 15855), (5250, 15251), (5285, 15150), (6342, 12625), (7070, 11325), (7550, 10605), (7575, 10570)]