137385420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{37537}}^1$

素因数の和:37610

約数の個数: 48

約数和(自身を含む): 390995808

約数和(自身を除く): 253610388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 37537, 75074, 112611, 150148, 187685, 225222, 375370, 450444, 563055, 750740, 1126110, 2252220, 2289757, 4579514, 6869271, 9159028, 11448785, 13738542, 22897570, 27477084, 34346355, 45795140, 68692710, 137385420]

約数ペア:

[(1, 137385420), (2, 68692710), (3, 45795140), (4, 34346355), (5, 27477084), (6, 22897570), (10, 13738542), (12, 11448785), (15, 9159028), (20, 6869271), (30, 4579514), (60, 2289757), (61, 2252220), (122, 1126110), (183, 750740), (244, 563055), (305, 450444), (366, 375370), (610, 225222), (732, 187685), (915, 150148), (1220, 112611), (1830, 75074), (3660, 37537)]