13957740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77543}}^1$

素因数の和:77558

約数の個数: 36

約数和(自身を含む): 42339024

約数和(自身を除く): 28381284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77543, 155086, 232629, 310172, 387715, 465258, 697887, 775430, 930516, 1163145, 1395774, 1550860, 2326290, 2791548, 3489435, 4652580, 6978870, 13957740]

約数ペア:

[(1, 13957740), (2, 6978870), (3, 4652580), (4, 3489435), (5, 2791548), (6, 2326290), (9, 1550860), (10, 1395774), (12, 1163145), (15, 930516), (18, 775430), (20, 697887), (30, 465258), (36, 387715), (45, 310172), (60, 232629), (90, 155086), (180, 77543)]