129396750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^3\times {\mathrm{503}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 377395200

約数和(自身を除く): 247998450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 125, 147, 150, 175, 210, 245, 250, 294, 343, 350, 375, 490, 503, 525, 686, 735, 750, 875, 1006, 1029, 1050, 1225, 1470, 1509, 1715, 1750, 2058, 2450, 2515, 2625, 3018, 3430, 3521, 3675, 5030, 5145, 5250, 6125, 7042, 7350, 7545, 8575, 10290, 10563, 12250, 12575, 15090, 17150, 17605, 18375, 21126, 24647, 25150, 25725, 35210, 36750, 37725, 42875, 49294, 51450, 52815, 62875, 73941, 75450, 85750, 88025, 105630, 123235, 125750, 128625, 147882, 172529, 176050, 188625, 246470, 257250, 264075, 345058, 369705, 377250, 440125, 517587, 528150, 616175, 739410, 862645, 880250, 1035174, 1232350, 1320375, 1725290, 1848525, 2587935, 2640750, 3080875, 3697050, 4313225, 5175870, 6161750, 8626450, 9242625, 12939675, 18485250, 21566125, 25879350, 43132250, 64698375, 129396750]

約数ペア:

[(1, 129396750), (2, 64698375), (3, 43132250), (5, 25879350), (6, 21566125), (7, 18485250), (10, 12939675), (14, 9242625), (15, 8626450), (21, 6161750), (25, 5175870), (30, 4313225), (35, 3697050), (42, 3080875), (49, 2640750), (50, 2587935), (70, 1848525), (75, 1725290), (98, 1320375), (105, 1232350), (125, 1035174), (147, 880250), (150, 862645), (175, 739410), (210, 616175), (245, 528150), (250, 517587), (294, 440125), (343, 377250), (350, 369705), (375, 345058), (490, 264075), (503, 257250), (525, 246470), (686, 188625), (735, 176050), (750, 172529), (875, 147882), (1006, 128625), (1029, 125750), (1050, 123235), (1225, 105630), (1470, 88025), (1509, 85750), (1715, 75450), (1750, 73941), (2058, 62875), (2450, 52815), (2515, 51450), (2625, 49294), (3018, 42875), (3430, 37725), (3521, 36750), (3675, 35210), (5030, 25725), (5145, 25150), (5250, 24647), (6125, 21126), (7042, 18375), (7350, 17605), (7545, 17150), (8575, 15090), (10290, 12575), (10563, 12250)]