39217290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 111217536

約数和(自身を除く): 72000246

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 101, 105, 129, 202, 210, 215, 258, 301, 303, 430, 505, 602, 606, 645, 707, 903, 1010, 1290, 1414, 1505, 1515, 1806, 1849, 2121, 3010, 3030, 3535, 3698, 4242, 4343, 4515, 5547, 7070, 8686, 9030, 9245, 10605, 11094, 12943, 13029, 18490, 21210, 21715, 25886, 26058, 27735, 30401, 38829, 43430, 55470, 60802, 64715, 65145, 77658, 91203, 129430, 130290, 152005, 182406, 186749, 194145, 304010, 373498, 388290, 456015, 560247, 912030, 933745, 1120494, 1307243, 1867490, 2614486, 2801235, 3921729, 5602470, 6536215, 7843458, 13072430, 19608645, 39217290]

約数ペア:

[(1, 39217290), (2, 19608645), (3, 13072430), (5, 7843458), (6, 6536215), (7, 5602470), (10, 3921729), (14, 2801235), (15, 2614486), (21, 1867490), (30, 1307243), (35, 1120494), (42, 933745), (43, 912030), (70, 560247), (86, 456015), (101, 388290), (105, 373498), (129, 304010), (202, 194145), (210, 186749), (215, 182406), (258, 152005), (301, 130290), (303, 129430), (430, 91203), (505, 77658), (602, 65145), (606, 64715), (645, 60802), (707, 55470), (903, 43430), (1010, 38829), (1290, 30401), (1414, 27735), (1505, 26058), (1515, 25886), (1806, 21715), (1849, 21210), (2121, 18490), (3010, 13029), (3030, 12943), (3535, 11094), (3698, 10605), (4242, 9245), (4343, 9030), (4515, 8686), (5547, 7070)]