78538962280

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{797}}^1\times {\mathrm{3607}}^1$

素因数の和:5098

約数の個数: 64

約数和(自身を含む): 177242567040

約数和(自身を除く): 98703604760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 797, 1366, 1594, 2732, 3188, 3415, 3607, 3985, 5464, 6376, 6830, 7214, 7970, 13660, 14428, 15940, 18035, 27320, 28856, 31880, 36070, 72140, 144280, 544351, 1088702, 2177404, 2463581, 2721755, 2874779, 4354808, 4927162, 5443510, 5749558, 9854324, 10887020, 11499116, 12317905, 14373895, 19708648, 21774040, 22998232, 24635810, 28747790, 49271620, 57495580, 98543240, 114991160, 1963474057, 3926948114, 7853896228, 9817370285, 15707792456, 19634740570, 39269481140, 78538962280]

約数ペア:

[(1, 78538962280), (2, 39269481140), (4, 19634740570), (5, 15707792456), (8, 9817370285), (10, 7853896228), (20, 3926948114), (40, 1963474057), (683, 114991160), (797, 98543240), (1366, 57495580), (1594, 49271620), (2732, 28747790), (3188, 24635810), (3415, 22998232), (3607, 21774040), (3985, 19708648), (5464, 14373895), (6376, 12317905), (6830, 11499116), (7214, 10887020), (7970, 9854324), (13660, 5749558), (14428, 5443510), (15940, 4927162), (18035, 4354808), (27320, 2874779), (28856, 2721755), (31880, 2463581), (36070, 2177404), (72140, 1088702), (144280, 544351)]