61482750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^3\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 118229250

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, 239, 245, 250, 294, 343, 350, 375, 478, 490, 525, 686, 717, 735, 750, 875, 1029, 1050, 1195, 1225, 1434, 1470, 1673, 1715, 1750, 2058, 2390, 2450, 2625, 3346, 3430, 3585, 3675, 5019, 5145, 5250, 5975, 6125, 7170, 7350, 8365, 8575, 10038, 10290, 11711, 11950, 12250, 16730, 17150, 17925, 18375, 23422, 25095, 25725, 29875, 35133, 35850, 36750, 41825, 42875, 50190, 51450, 58555, 59750, 70266, 81977, 83650, 85750, 89625, 117110, 125475, 128625, 163954, 175665, 179250, 209125, 245931, 250950, 257250, 292775, 351330, 409885, 418250, 491862, 585550, 627375, 819770, 878325, 1229655, 1254750, 1463875, 1756650, 2049425, 2459310, 2927750, 4098850, 4391625, 6148275, 8783250, 10247125, 12296550, 20494250, 30741375, 61482750]

約数ペア:

[(1, 61482750), (2, 30741375), (3, 20494250), (5, 12296550), (6, 10247125), (7, 8783250), (10, 6148275), (14, 4391625), (15, 4098850), (21, 2927750), (25, 2459310), (30, 2049425), (35, 1756650), (42, 1463875), (49, 1254750), (50, 1229655), (70, 878325), (75, 819770), (98, 627375), (105, 585550), (125, 491862), (147, 418250), (150, 409885), (175, 351330), (210, 292775), (239, 257250), (245, 250950), (250, 245931), (294, 209125), (343, 179250), (350, 175665), (375, 163954), (478, 128625), (490, 125475), (525, 117110), (686, 89625), (717, 85750), (735, 83650), (750, 81977), (875, 70266), (1029, 59750), (1050, 58555), (1195, 51450), (1225, 50190), (1434, 42875), (1470, 41825), (1673, 36750), (1715, 35850), (1750, 35133), (2058, 29875), (2390, 25725), (2450, 25095), (2625, 23422), (3346, 18375), (3430, 17925), (3585, 17150), (3675, 16730), (5019, 12250), (5145, 11950), (5250, 11711), (5975, 10290), (6125, 10038), (7170, 8575), (7350, 8365)]