85738920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{881}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 257826240

約数和(自身を除く): 172087320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 811, 881, 1622, 1762, 2433, 2643, 3244, 3524, 4055, 4405, 4866, 5286, 6488, 7048, 8110, 8810, 9732, 10572, 12165, 13215, 16220, 17620, 19464, 21144, 24330, 26430, 32440, 35240, 48660, 52860, 97320, 105720, 714491, 1428982, 2143473, 2857964, 3572455, 4286946, 5715928, 7144910, 8573892, 10717365, 14289820, 17147784, 21434730, 28579640, 42869460, 85738920]

約数ペア:

[(1, 85738920), (2, 42869460), (3, 28579640), (4, 21434730), (5, 17147784), (6, 14289820), (8, 10717365), (10, 8573892), (12, 7144910), (15, 5715928), (20, 4286946), (24, 3572455), (30, 2857964), (40, 2143473), (60, 1428982), (120, 714491), (811, 105720), (881, 97320), (1622, 52860), (1762, 48660), (2433, 35240), (2643, 32440), (3244, 26430), (3524, 24330), (4055, 21144), (4405, 19464), (4866, 17620), (5286, 16220), (6488, 13215), (7048, 12165), (8110, 10572), (8810, 9732)]