7812200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 20489760

約数和(自身を除く): 12677560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 53, 55, 67, 88, 100, 106, 110, 134, 200, 212, 220, 265, 268, 275, 335, 424, 440, 530, 536, 550, 583, 670, 737, 1060, 1100, 1166, 1325, 1340, 1474, 1675, 2120, 2200, 2332, 2650, 2680, 2915, 2948, 3350, 3551, 3685, 4664, 5300, 5830, 5896, 6700, 7102, 7370, 10600, 11660, 13400, 14204, 14575, 14740, 17755, 18425, 23320, 28408, 29150, 29480, 35510, 36850, 39061, 58300, 71020, 73700, 78122, 88775, 116600, 142040, 147400, 156244, 177550, 195305, 312488, 355100, 390610, 710200, 781220, 976525, 1562440, 1953050, 3906100, 7812200]

約数ペア:

[(1, 7812200), (2, 3906100), (4, 1953050), (5, 1562440), (8, 976525), (10, 781220), (11, 710200), (20, 390610), (22, 355100), (25, 312488), (40, 195305), (44, 177550), (50, 156244), (53, 147400), (55, 142040), (67, 116600), (88, 88775), (100, 78122), (106, 73700), (110, 71020), (134, 58300), (200, 39061), (212, 36850), (220, 35510), (265, 29480), (268, 29150), (275, 28408), (335, 23320), (424, 18425), (440, 17755), (530, 14740), (536, 14575), (550, 14204), (583, 13400), (670, 11660), (737, 10600), (1060, 7370), (1100, 7102), (1166, 6700), (1325, 5896), (1340, 5830), (1474, 5300), (1675, 4664), (2120, 3685), (2200, 3551), (2332, 3350), (2650, 2948), (2680, 2915)]