109655680

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5527}}^1$

素因数の和:5577

約数の個数: 64

約数和(自身を含む): 270650880

約数和(自身を除く): 160995200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 5527, 9920, 11054, 19840, 22108, 27635, 44216, 55270, 88432, 110540, 171337, 176864, 221080, 342674, 353728, 442160, 685348, 707456, 856685, 884320, 1370696, 1713370, 1768640, 2741392, 3426740, 3537280, 5482784, 6853480, 10965568, 13706960, 21931136, 27413920, 54827840, 109655680]

約数ペア:

[(1, 109655680), (2, 54827840), (4, 27413920), (5, 21931136), (8, 13706960), (10, 10965568), (16, 6853480), (20, 5482784), (31, 3537280), (32, 3426740), (40, 2741392), (62, 1768640), (64, 1713370), (80, 1370696), (124, 884320), (128, 856685), (155, 707456), (160, 685348), (248, 442160), (310, 353728), (320, 342674), (496, 221080), (620, 176864), (640, 171337), (992, 110540), (1240, 88432), (1984, 55270), (2480, 44216), (3968, 27635), (4960, 22108), (5527, 19840), (9920, 11054)]