77397340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 171065664

約数和(自身を除く): 93668324

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 2551, 3034, 5102, 6068, 7585, 10204, 12755, 15170, 25510, 30340, 51020, 94387, 104591, 188774, 209182, 377548, 418364, 471935, 522955, 943870, 1045910, 1887740, 2091820, 3869867, 7739734, 15479468, 19349335, 38698670, 77397340]

約数ペア:

[(1, 77397340), (2, 38698670), (4, 19349335), (5, 15479468), (10, 7739734), (20, 3869867), (37, 2091820), (41, 1887740), (74, 1045910), (82, 943870), (148, 522955), (164, 471935), (185, 418364), (205, 377548), (370, 209182), (410, 188774), (740, 104591), (820, 94387), (1517, 51020), (2551, 30340), (3034, 25510), (5102, 15170), (6068, 12755), (7585, 10204)]