79828740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{49277}}^1$

素因数の和:49298

約数の個数: 60

約数和(自身を含む): 250430796

約数和(自身を除く): 170602056

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 49277, 98554, 147831, 197108, 246385, 295662, 443493, 492770, 591324, 739155, 886986, 985540, 1330479, 1478310, 1773972, 2217465, 2660958, 2956620, 3991437, 4434930, 5321916, 6652395, 7982874, 8869860, 13304790, 15965748, 19957185, 26609580, 39914370, 79828740]

約数ペア:

[(1, 79828740), (2, 39914370), (3, 26609580), (4, 19957185), (5, 15965748), (6, 13304790), (9, 8869860), (10, 7982874), (12, 6652395), (15, 5321916), (18, 4434930), (20, 3991437), (27, 2956620), (30, 2660958), (36, 2217465), (45, 1773972), (54, 1478310), (60, 1330479), (81, 985540), (90, 886986), (108, 739155), (135, 591324), (162, 492770), (180, 443493), (270, 295662), (324, 246385), (405, 197108), (540, 147831), (810, 98554), (1620, 49277)]