68981200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5612

約数の個数: 60

約数和(自身を含む): 171104128

約数和(自身を除く): 102122928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 5563, 6200, 11126, 12400, 22252, 27815, 44504, 55630, 89008, 111260, 139075, 172453, 222520, 278150, 344906, 445040, 556300, 689812, 862265, 1112600, 1379624, 1724530, 2225200, 2759248, 3449060, 4311325, 6898120, 8622650, 13796240, 17245300, 34490600, 68981200]

約数ペア:

[(1, 68981200), (2, 34490600), (4, 17245300), (5, 13796240), (8, 8622650), (10, 6898120), (16, 4311325), (20, 3449060), (25, 2759248), (31, 2225200), (40, 1724530), (50, 1379624), (62, 1112600), (80, 862265), (100, 689812), (124, 556300), (155, 445040), (200, 344906), (248, 278150), (310, 222520), (400, 172453), (496, 139075), (620, 111260), (775, 89008), (1240, 55630), (1550, 44504), (2480, 27815), (3100, 22252), (5563, 12400), (6200, 11126)]