27987750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{1777}}^1$

素因数の和:1807

約数の個数: 96

約数和(自身を含む): 86538816

約数和(自身を除く): 58551066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 630, 750, 875, 1050, 1125, 1575, 1750, 1777, 2250, 2625, 3150, 3554, 5250, 5331, 7875, 8885, 10662, 12439, 15750, 15993, 17770, 24878, 26655, 31986, 37317, 44425, 53310, 62195, 74634, 79965, 88850, 111951, 124390, 133275, 159930, 186585, 222125, 223902, 266550, 310975, 373170, 399825, 444250, 559755, 621950, 666375, 799650, 932925, 1119510, 1332750, 1554875, 1865850, 1999125, 2798775, 3109750, 3998250, 4664625, 5597550, 9329250, 13993875, 27987750]

約数ペア:

[(1, 27987750), (2, 13993875), (3, 9329250), (5, 5597550), (6, 4664625), (7, 3998250), (9, 3109750), (10, 2798775), (14, 1999125), (15, 1865850), (18, 1554875), (21, 1332750), (25, 1119510), (30, 932925), (35, 799650), (42, 666375), (45, 621950), (50, 559755), (63, 444250), (70, 399825), (75, 373170), (90, 310975), (105, 266550), (125, 223902), (126, 222125), (150, 186585), (175, 159930), (210, 133275), (225, 124390), (250, 111951), (315, 88850), (350, 79965), (375, 74634), (450, 62195), (525, 53310), (630, 44425), (750, 37317), (875, 31986), (1050, 26655), (1125, 24878), (1575, 17770), (1750, 15993), (1777, 15750), (2250, 12439), (2625, 10662), (3150, 8885), (3554, 7875), (5250, 5331)]