78408550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3853}}^1$

素因数の和:3913

約数の個数: 48

約数和(自身を含む): 163440432

約数和(自身を除く): 85031882

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1850, 2035, 3853, 4070, 7706, 10175, 19265, 20350, 38530, 42383, 84766, 96325, 142561, 192650, 211915, 285122, 423830, 712805, 1059575, 1425610, 1568171, 2119150, 3136342, 3564025, 7128050, 7840855, 15681710, 39204275, 78408550]

約数ペア:

[(1, 78408550), (2, 39204275), (5, 15681710), (10, 7840855), (11, 7128050), (22, 3564025), (25, 3136342), (37, 2119150), (50, 1568171), (55, 1425610), (74, 1059575), (110, 712805), (185, 423830), (275, 285122), (370, 211915), (407, 192650), (550, 142561), (814, 96325), (925, 84766), (1850, 42383), (2035, 38530), (3853, 20350), (4070, 19265), (7706, 10175)]