83674980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7879}}^1$

素因数の和:7953

約数の個数: 72

約数和(自身を含む): 258148800

約数和(自身を除く): 174473820

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, 7879, 10620, 15758, 23637, 31516, 39395, 47274, 70911, 78790, 94548, 118185, 141822, 157580, 236370, 283644, 354555, 464861, 472740, 709110, 929722, 1394583, 1418220, 1859444, 2324305, 2789166, 4183749, 4648610, 5578332, 6972915, 8367498, 9297220, 13945830, 16734996, 20918745, 27891660, 41837490, 83674980]

約数ペア:

[(1, 83674980), (2, 41837490), (3, 27891660), (4, 20918745), (5, 16734996), (6, 13945830), (9, 9297220), (10, 8367498), (12, 6972915), (15, 5578332), (18, 4648610), (20, 4183749), (30, 2789166), (36, 2324305), (45, 1859444), (59, 1418220), (60, 1394583), (90, 929722), (118, 709110), (177, 472740), (180, 464861), (236, 354555), (295, 283644), (354, 236370), (531, 157580), (590, 141822), (708, 118185), (885, 94548), (1062, 78790), (1180, 70911), (1770, 47274), (2124, 39395), (2655, 31516), (3540, 23637), (5310, 15758), (7879, 10620)]