25653471550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{4513}}^1$

素因数の和:4790

約数の個数: 96

約数和(自身を含む): 55413864000

約数和(自身を除く): 29760392450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 149, 175, 218, 298, 350, 545, 745, 763, 1043, 1090, 1490, 1526, 2086, 2725, 3725, 3815, 4513, 5215, 5450, 7450, 7630, 9026, 10430, 16241, 19075, 22565, 26075, 31591, 32482, 38150, 45130, 52150, 63182, 81205, 112825, 113687, 157955, 162410, 225650, 227374, 315910, 406025, 491917, 568435, 672437, 789775, 812050, 983834, 1136870, 1344874, 1579550, 2459585, 2842175, 3362185, 3443419, 4707059, 4919170, 5684350, 6724370, 6886838, 9414118, 12297925, 16810925, 17217095, 23535295, 24595850, 33621850, 34434190, 47070590, 73295633, 86085475, 117676475, 146591266, 172170950, 235352950, 366478165, 513069431, 732956330, 1026138862, 1832390825, 2565347155, 3664781650, 5130694310, 12826735775, 25653471550]

約数ペア:

[(1, 25653471550), (2, 12826735775), (5, 5130694310), (7, 3664781650), (10, 2565347155), (14, 1832390825), (25, 1026138862), (35, 732956330), (50, 513069431), (70, 366478165), (109, 235352950), (149, 172170950), (175, 146591266), (218, 117676475), (298, 86085475), (350, 73295633), (545, 47070590), (745, 34434190), (763, 33621850), (1043, 24595850), (1090, 23535295), (1490, 17217095), (1526, 16810925), (2086, 12297925), (2725, 9414118), (3725, 6886838), (3815, 6724370), (4513, 5684350), (5215, 4919170), (5450, 4707059), (7450, 3443419), (7630, 3362185), (9026, 2842175), (10430, 2459585), (16241, 1579550), (19075, 1344874), (22565, 1136870), (26075, 983834), (31591, 812050), (32482, 789775), (38150, 672437), (45130, 568435), (52150, 491917), (63182, 406025), (81205, 315910), (112825, 227374), (113687, 225650), (157955, 162410)]