85759440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27487}}^1$

素因数の和:27516

約数の個数: 80

約数和(自身を含む): 286315008

約数和(自身を除く): 200555568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 27487, 54974, 82461, 109948, 137435, 164922, 219896, 274870, 329844, 357331, 412305, 439792, 549740, 659688, 714662, 824610, 1071993, 1099480, 1319376, 1429324, 1649220, 1786655, 2143986, 2198960, 2858648, 3298440, 3573310, 4287972, 5359965, 5717296, 6596880, 7146620, 8575944, 10719930, 14293240, 17151888, 21439860, 28586480, 42879720, 85759440]

約数ペア:

[(1, 85759440), (2, 42879720), (3, 28586480), (4, 21439860), (5, 17151888), (6, 14293240), (8, 10719930), (10, 8575944), (12, 7146620), (13, 6596880), (15, 5717296), (16, 5359965), (20, 4287972), (24, 3573310), (26, 3298440), (30, 2858648), (39, 2198960), (40, 2143986), (48, 1786655), (52, 1649220), (60, 1429324), (65, 1319376), (78, 1099480), (80, 1071993), (104, 824610), (120, 714662), (130, 659688), (156, 549740), (195, 439792), (208, 412305), (240, 357331), (260, 329844), (312, 274870), (390, 219896), (520, 164922), (624, 137435), (780, 109948), (1040, 82461), (1560, 54974), (3120, 27487)]