8940750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 27675648

約数和(自身を除く): 18734898

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 131, 150, 175, 182, 195, 210, 250, 262, 273, 325, 350, 375, 390, 393, 455, 525, 546, 650, 655, 750, 786, 875, 910, 917, 975, 1050, 1310, 1365, 1625, 1703, 1750, 1834, 1950, 1965, 2275, 2625, 2730, 2751, 3250, 3275, 3406, 3930, 4550, 4585, 4875, 5109, 5250, 5502, 6550, 6825, 8515, 9170, 9750, 9825, 10218, 11375, 11921, 13650, 13755, 16375, 17030, 19650, 22750, 22925, 23842, 25545, 27510, 32750, 34125, 35763, 42575, 45850, 49125, 51090, 59605, 68250, 68775, 71526, 85150, 98250, 114625, 119210, 127725, 137550, 178815, 212875, 229250, 255450, 298025, 343875, 357630, 425750, 596050, 638625, 687750, 894075, 1277250, 1490125, 1788150, 2980250, 4470375, 8940750]

約数ペア:

[(1, 8940750), (2, 4470375), (3, 2980250), (5, 1788150), (6, 1490125), (7, 1277250), (10, 894075), (13, 687750), (14, 638625), (15, 596050), (21, 425750), (25, 357630), (26, 343875), (30, 298025), (35, 255450), (39, 229250), (42, 212875), (50, 178815), (65, 137550), (70, 127725), (75, 119210), (78, 114625), (91, 98250), (105, 85150), (125, 71526), (130, 68775), (131, 68250), (150, 59605), (175, 51090), (182, 49125), (195, 45850), (210, 42575), (250, 35763), (262, 34125), (273, 32750), (325, 27510), (350, 25545), (375, 23842), (390, 22925), (393, 22750), (455, 19650), (525, 17030), (546, 16375), (650, 13755), (655, 13650), (750, 11921), (786, 11375), (875, 10218), (910, 9825), (917, 9750), (975, 9170), (1050, 8515), (1310, 6825), (1365, 6550), (1625, 5502), (1703, 5250), (1750, 5109), (1834, 4875), (1950, 4585), (1965, 4550), (2275, 3930), (2625, 3406), (2730, 3275), (2751, 3250)]