83464020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51521}}^1$

素因数の和:51542

約数の個数: 60

約数和(自身を含む): 261834804

約数和(自身を除く): 178370784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 51521, 103042, 154563, 206084, 257605, 309126, 463689, 515210, 618252, 772815, 927378, 1030420, 1391067, 1545630, 1854756, 2318445, 2782134, 3091260, 4173201, 4636890, 5564268, 6955335, 8346402, 9273780, 13910670, 16692804, 20866005, 27821340, 41732010, 83464020]

約数ペア:

[(1, 83464020), (2, 41732010), (3, 27821340), (4, 20866005), (5, 16692804), (6, 13910670), (9, 9273780), (10, 8346402), (12, 6955335), (15, 5564268), (18, 4636890), (20, 4173201), (27, 3091260), (30, 2782134), (36, 2318445), (45, 1854756), (54, 1545630), (60, 1391067), (81, 1030420), (90, 927378), (108, 772815), (135, 618252), (162, 515210), (180, 463689), (270, 309126), (324, 257605), (405, 206084), (540, 154563), (810, 103042), (1620, 51521)]