78811150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8429}}^1$

素因数の和:8469

約数の個数: 48

約数和(自身を含む): 169341840

約数和(自身を除く): 90530690

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 8429, 9350, 16858, 42145, 84290, 92719, 143293, 185438, 210725, 286586, 421450, 463595, 716465, 927190, 1432930, 1576223, 2317975, 3152446, 3582325, 4635950, 7164650, 7881115, 15762230, 39405575, 78811150]

約数ペア:

[(1, 78811150), (2, 39405575), (5, 15762230), (10, 7881115), (11, 7164650), (17, 4635950), (22, 3582325), (25, 3152446), (34, 2317975), (50, 1576223), (55, 1432930), (85, 927190), (110, 716465), (170, 463595), (187, 421450), (275, 286586), (374, 210725), (425, 185438), (550, 143293), (850, 92719), (935, 84290), (1870, 42145), (4675, 16858), (8429, 9350)]