71058420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6691}}^1$

素因数の和:6765

約数の個数: 72

約数和(自身を含む): 219229920

約数和(自身を除く): 148171500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 6691, 10620, 13382, 20073, 26764, 33455, 40146, 60219, 66910, 80292, 100365, 120438, 133820, 200730, 240876, 301095, 394769, 401460, 602190, 789538, 1184307, 1204380, 1579076, 1973845, 2368614, 3552921, 3947690, 4737228, 5921535, 7105842, 7895380, 11843070, 14211684, 17764605, 23686140, 35529210, 71058420]

約数ペア:

[(1, 71058420), (2, 35529210), (3, 23686140), (4, 17764605), (5, 14211684), (6, 11843070), (9, 7895380), (10, 7105842), (12, 5921535), (15, 4737228), (18, 3947690), (20, 3552921), (30, 2368614), (36, 1973845), (45, 1579076), (59, 1204380), (60, 1184307), (90, 789538), (118, 602190), (177, 401460), (180, 394769), (236, 301095), (295, 240876), (354, 200730), (531, 133820), (590, 120438), (708, 100365), (885, 80292), (1062, 66910), (1180, 60219), (1770, 40146), (2124, 33455), (2655, 26764), (3540, 20073), (5310, 13382), (6691, 10620)]