82562540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6563}}^1$

素因数の和:6626

約数の個数: 48

約数和(自身を含む): 188570592

約数和(自身を除く): 106008052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 6563, 12580, 13126, 26252, 32815, 65630, 111571, 131260, 223142, 242831, 446284, 485662, 557855, 971324, 1115710, 1214155, 2231420, 2428310, 4128127, 4856620, 8256254, 16512508, 20640635, 41281270, 82562540]

約数ペア:

[(1, 82562540), (2, 41281270), (4, 20640635), (5, 16512508), (10, 8256254), (17, 4856620), (20, 4128127), (34, 2428310), (37, 2231420), (68, 1214155), (74, 1115710), (85, 971324), (148, 557855), (170, 485662), (185, 446284), (340, 242831), (370, 223142), (629, 131260), (740, 111571), (1258, 65630), (2516, 32815), (3145, 26252), (6290, 13126), (6563, 12580)]