56755917080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{399577}}^1$

素因数の和:399708

約数の個数: 64

約数和(自身を含む): 132052537440

約数和(自身を除く): 75296620360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 67, 106, 134, 212, 265, 268, 335, 424, 530, 536, 670, 1060, 1340, 2120, 2680, 3551, 7102, 14204, 17755, 28408, 35510, 71020, 142040, 399577, 799154, 1598308, 1997885, 3196616, 3995770, 7991540, 15983080, 21177581, 26771659, 42355162, 53543318, 84710324, 105887905, 107086636, 133858295, 169420648, 211775810, 214173272, 267716590, 423551620, 535433180, 847103240, 1070866360, 1418897927, 2837795854, 5675591708, 7094489635, 11351183416, 14188979270, 28377958540, 56755917080]

約数ペア:

[(1, 56755917080), (2, 28377958540), (4, 14188979270), (5, 11351183416), (8, 7094489635), (10, 5675591708), (20, 2837795854), (40, 1418897927), (53, 1070866360), (67, 847103240), (106, 535433180), (134, 423551620), (212, 267716590), (265, 214173272), (268, 211775810), (335, 169420648), (424, 133858295), (530, 107086636), (536, 105887905), (670, 84710324), (1060, 53543318), (1340, 42355162), (2120, 26771659), (2680, 21177581), (3551, 15983080), (7102, 7991540), (14204, 3995770), (17755, 3196616), (28408, 1997885), (35510, 1598308), (71020, 799154), (142040, 399577)]