85466640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{50873}}^1$

素因数の和:50896

約数の個数: 80

約数和(自身を含む): 302802048

約数和(自身を除く): 217335408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 50873, 101746, 152619, 203492, 254365, 305238, 356111, 406984, 508730, 610476, 712222, 763095, 813968, 1017460, 1068333, 1220952, 1424444, 1526190, 1780555, 2034920, 2136666, 2441904, 2848888, 3052380, 3561110, 4069840, 4273332, 5341665, 5697776, 6104760, 7122220, 8546664, 10683330, 12209520, 14244440, 17093328, 21366660, 28488880, 42733320, 85466640]

約数ペア:

[(1, 85466640), (2, 42733320), (3, 28488880), (4, 21366660), (5, 17093328), (6, 14244440), (7, 12209520), (8, 10683330), (10, 8546664), (12, 7122220), (14, 6104760), (15, 5697776), (16, 5341665), (20, 4273332), (21, 4069840), (24, 3561110), (28, 3052380), (30, 2848888), (35, 2441904), (40, 2136666), (42, 2034920), (48, 1780555), (56, 1526190), (60, 1424444), (70, 1220952), (80, 1068333), (84, 1017460), (105, 813968), (112, 763095), (120, 712222), (140, 610476), (168, 508730), (210, 406984), (240, 356111), (280, 305238), (336, 254365), (420, 203492), (560, 152619), (840, 101746), (1680, 50873)]