139104630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31543}}^1$

素因数の和:31570

約数の個数: 72

約数和(自身を含む): 420733872

約数和(自身を除く): 281629242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 31543, 63086, 94629, 157715, 189258, 220801, 283887, 315430, 441602, 473145, 567774, 662403, 946290, 1104005, 1324806, 1419435, 1545607, 1987209, 2208010, 2838870, 3091214, 3312015, 3974418, 4636821, 6624030, 7728035, 9273642, 9936045, 13910463, 15456070, 19872090, 23184105, 27820926, 46368210, 69552315, 139104630]

約数ペア:

[(1, 139104630), (2, 69552315), (3, 46368210), (5, 27820926), (6, 23184105), (7, 19872090), (9, 15456070), (10, 13910463), (14, 9936045), (15, 9273642), (18, 7728035), (21, 6624030), (30, 4636821), (35, 3974418), (42, 3312015), (45, 3091214), (49, 2838870), (63, 2208010), (70, 1987209), (90, 1545607), (98, 1419435), (105, 1324806), (126, 1104005), (147, 946290), (210, 662403), (245, 567774), (294, 473145), (315, 441602), (441, 315430), (490, 283887), (630, 220801), (735, 189258), (882, 157715), (1470, 94629), (2205, 63086), (4410, 31543)]