77786520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13229}}^1$

素因数の和:13257

約数の個数: 96

約数和(自身を含む): 271479600

約数和(自身を除く): 193693080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 13229, 26458, 39687, 52916, 66145, 79374, 92603, 105832, 132290, 158748, 185206, 198435, 264580, 277809, 317496, 370412, 396870, 463015, 529160, 555618, 648221, 740824, 793740, 926030, 1111236, 1296442, 1389045, 1587480, 1852060, 1944663, 2222472, 2592884, 2778090, 3241105, 3704120, 3889326, 5185768, 5556180, 6482210, 7778652, 9723315, 11112360, 12964420, 15557304, 19446630, 25928840, 38893260, 77786520]

約数ペア:

[(1, 77786520), (2, 38893260), (3, 25928840), (4, 19446630), (5, 15557304), (6, 12964420), (7, 11112360), (8, 9723315), (10, 7778652), (12, 6482210), (14, 5556180), (15, 5185768), (20, 3889326), (21, 3704120), (24, 3241105), (28, 2778090), (30, 2592884), (35, 2222472), (40, 1944663), (42, 1852060), (49, 1587480), (56, 1389045), (60, 1296442), (70, 1111236), (84, 926030), (98, 793740), (105, 740824), (120, 648221), (140, 555618), (147, 529160), (168, 463015), (196, 396870), (210, 370412), (245, 317496), (280, 277809), (294, 264580), (392, 198435), (420, 185206), (490, 158748), (588, 132290), (735, 105832), (840, 92603), (980, 79374), (1176, 66145), (1470, 52916), (1960, 39687), (2940, 26458), (5880, 13229)]