137200620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25693}}^1$

素因数の和:25794

約数の個数: 48

約数和(自身を含む): 388493280

約数和(自身を除く): 251292660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 25693, 51386, 77079, 102772, 128465, 154158, 256930, 308316, 385395, 513860, 770790, 1541580, 2286677, 4573354, 6860031, 9146708, 11433385, 13720062, 22866770, 27440124, 34300155, 45733540, 68600310, 137200620]

約数ペア:

[(1, 137200620), (2, 68600310), (3, 45733540), (4, 34300155), (5, 27440124), (6, 22866770), (10, 13720062), (12, 11433385), (15, 9146708), (20, 6860031), (30, 4573354), (60, 2286677), (89, 1541580), (178, 770790), (267, 513860), (356, 385395), (445, 308316), (534, 256930), (890, 154158), (1068, 128465), (1335, 102772), (1780, 77079), (2670, 51386), (5340, 25693)]