139938750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{1777}}^1$

素因数の和:1812

約数の個数: 120

約数和(自身を含む): 433248816

約数和(自身を除く): 293310066

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, 625, 630, 750, 875, 1050, 1125, 1250, 1575, 1750, 1777, 1875, 2250, 2625, 3150, 3554, 3750, 4375, 5250, 5331, 5625, 7875, 8750, 8885, 10662, 11250, 12439, 13125, 15750, 15993, 17770, 24878, 26250, 26655, 31986, 37317, 39375, 44425, 53310, 62195, 74634, 78750, 79965, 88850, 111951, 124390, 133275, 159930, 186585, 222125, 223902, 266550, 310975, 373170, 399825, 444250, 559755, 621950, 666375, 799650, 932925, 1110625, 1119510, 1332750, 1554875, 1865850, 1999125, 2221250, 2798775, 3109750, 3331875, 3998250, 4664625, 5597550, 6663750, 7774375, 9329250, 9995625, 13993875, 15548750, 19991250, 23323125, 27987750, 46646250, 69969375, 139938750]

約数ペア:

[(1, 139938750), (2, 69969375), (3, 46646250), (5, 27987750), (6, 23323125), (7, 19991250), (9, 15548750), (10, 13993875), (14, 9995625), (15, 9329250), (18, 7774375), (21, 6663750), (25, 5597550), (30, 4664625), (35, 3998250), (42, 3331875), (45, 3109750), (50, 2798775), (63, 2221250), (70, 1999125), (75, 1865850), (90, 1554875), (105, 1332750), (125, 1119510), (126, 1110625), (150, 932925), (175, 799650), (210, 666375), (225, 621950), (250, 559755), (315, 444250), (350, 399825), (375, 373170), (450, 310975), (525, 266550), (625, 223902), (630, 222125), (750, 186585), (875, 159930), (1050, 133275), (1125, 124390), (1250, 111951), (1575, 88850), (1750, 79965), (1777, 78750), (1875, 74634), (2250, 62195), (2625, 53310), (3150, 44425), (3554, 39375), (3750, 37317), (4375, 31986), (5250, 26655), (5331, 26250), (5625, 24878), (7875, 17770), (8750, 15993), (8885, 15750), (10662, 13125), (11250, 12439)]