77290920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{30671}}^1$

素因数の和:30695

約数の個数: 96

約数和(自身を含む): 287089920

約数和(自身を除く): 209799000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 30671, 61342, 92013, 122684, 153355, 184026, 214697, 245368, 276039, 306710, 368052, 429394, 460065, 552078, 613420, 644091, 736104, 858788, 920130, 1073485, 1104156, 1226840, 1288182, 1380195, 1717576, 1840260, 1932273, 2146970, 2208312, 2576364, 2760390, 3220455, 3680520, 3864546, 4293940, 5152728, 5520780, 6440910, 7729092, 8587880, 9661365, 11041560, 12881820, 15458184, 19322730, 25763640, 38645460, 77290920]

約数ペア:

[(1, 77290920), (2, 38645460), (3, 25763640), (4, 19322730), (5, 15458184), (6, 12881820), (7, 11041560), (8, 9661365), (9, 8587880), (10, 7729092), (12, 6440910), (14, 5520780), (15, 5152728), (18, 4293940), (20, 3864546), (21, 3680520), (24, 3220455), (28, 2760390), (30, 2576364), (35, 2208312), (36, 2146970), (40, 1932273), (42, 1840260), (45, 1717576), (56, 1380195), (60, 1288182), (63, 1226840), (70, 1104156), (72, 1073485), (84, 920130), (90, 858788), (105, 736104), (120, 644091), (126, 613420), (140, 552078), (168, 460065), (180, 429394), (210, 368052), (252, 306710), (280, 276039), (315, 245368), (360, 214697), (420, 184026), (504, 153355), (630, 122684), (840, 92013), (1260, 61342), (2520, 30671)]