55259172

素因数分解:

$2^2\times 3^5\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 146255200

約数和(自身を除く): 90996028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 243, 278, 324, 409, 417, 486, 556, 818, 834, 972, 1227, 1251, 1636, 1668, 2454, 2502, 3681, 3753, 4908, 5004, 7362, 7506, 11043, 11259, 14724, 15012, 22086, 22518, 33129, 33777, 44172, 45036, 56851, 66258, 67554, 99387, 113702, 132516, 135108, 170553, 198774, 227404, 341106, 397548, 511659, 682212, 1023318, 1534977, 2046636, 3069954, 4604931, 6139908, 9209862, 13814793, 18419724, 27629586, 55259172]

約数ペア:

[(1, 55259172), (2, 27629586), (3, 18419724), (4, 13814793), (6, 9209862), (9, 6139908), (12, 4604931), (18, 3069954), (27, 2046636), (36, 1534977), (54, 1023318), (81, 682212), (108, 511659), (139, 397548), (162, 341106), (243, 227404), (278, 198774), (324, 170553), (409, 135108), (417, 132516), (486, 113702), (556, 99387), (818, 67554), (834, 66258), (972, 56851), (1227, 45036), (1251, 44172), (1636, 33777), (1668, 33129), (2454, 22518), (2502, 22086), (3681, 15012), (3753, 14724), (4908, 11259), (5004, 11043), (7362, 7506)]