39245220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31147}}^1$

素因数の和:31169

約数の個数: 72

約数和(自身を含む): 136054464

約数和(自身を除く): 96809244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 31147, 62294, 93441, 124588, 155735, 186882, 218029, 280323, 311470, 373764, 436058, 467205, 560646, 622940, 654087, 872116, 934410, 1090145, 1121292, 1308174, 1401615, 1868820, 1962261, 2180290, 2616348, 2803230, 3270435, 3924522, 4360580, 5606460, 6540870, 7849044, 9811305, 13081740, 19622610, 39245220]

約数ペア:

[(1, 39245220), (2, 19622610), (3, 13081740), (4, 9811305), (5, 7849044), (6, 6540870), (7, 5606460), (9, 4360580), (10, 3924522), (12, 3270435), (14, 2803230), (15, 2616348), (18, 2180290), (20, 1962261), (21, 1868820), (28, 1401615), (30, 1308174), (35, 1121292), (36, 1090145), (42, 934410), (45, 872116), (60, 654087), (63, 622940), (70, 560646), (84, 467205), (90, 436058), (105, 373764), (126, 311470), (140, 280323), (180, 218029), (210, 186882), (252, 155735), (315, 124588), (420, 93441), (630, 62294), (1260, 31147)]