77192080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 206236800

約数和(自身を除く): 129044720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 449, 560, 614, 898, 1228, 1535, 1796, 2149, 2245, 2456, 3070, 3143, 3592, 4298, 4490, 4912, 6140, 6286, 7184, 8596, 8980, 10745, 12280, 12572, 15715, 17192, 17960, 21490, 24560, 25144, 31430, 34384, 35920, 42980, 50288, 62860, 85960, 125720, 137843, 171920, 251440, 275686, 551372, 689215, 964901, 1102744, 1378430, 1929802, 2205488, 2756860, 3859604, 4824505, 5513720, 7719208, 9649010, 11027440, 15438416, 19298020, 38596040, 77192080]

約数ペア:

[(1, 77192080), (2, 38596040), (4, 19298020), (5, 15438416), (7, 11027440), (8, 9649010), (10, 7719208), (14, 5513720), (16, 4824505), (20, 3859604), (28, 2756860), (35, 2205488), (40, 1929802), (56, 1378430), (70, 1102744), (80, 964901), (112, 689215), (140, 551372), (280, 275686), (307, 251440), (449, 171920), (560, 137843), (614, 125720), (898, 85960), (1228, 62860), (1535, 50288), (1796, 42980), (2149, 35920), (2245, 34384), (2456, 31430), (3070, 25144), (3143, 24560), (3592, 21490), (4298, 17960), (4490, 17192), (4912, 15715), (6140, 12572), (6286, 12280), (7184, 10745), (8596, 8980)]