49984920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3289

約数の個数: 96

約数和(自身を含む): 166280400

約数和(自身を除く): 116295480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3229, 3870, 5160, 6458, 7740, 9687, 12916, 15480, 16145, 19374, 25832, 29061, 32290, 38748, 48435, 58122, 64580, 77496, 96870, 116244, 129160, 138847, 145305, 193740, 232488, 277694, 290610, 387480, 416541, 555388, 581220, 694235, 833082, 1110776, 1162440, 1249623, 1388470, 1666164, 2082705, 2499246, 2776940, 3332328, 4165410, 4998492, 5553880, 6248115, 8330820, 9996984, 12496230, 16661640, 24992460, 49984920]

約数ペア:

[(1, 49984920), (2, 24992460), (3, 16661640), (4, 12496230), (5, 9996984), (6, 8330820), (8, 6248115), (9, 5553880), (10, 4998492), (12, 4165410), (15, 3332328), (18, 2776940), (20, 2499246), (24, 2082705), (30, 1666164), (36, 1388470), (40, 1249623), (43, 1162440), (45, 1110776), (60, 833082), (72, 694235), (86, 581220), (90, 555388), (120, 416541), (129, 387480), (172, 290610), (180, 277694), (215, 232488), (258, 193740), (344, 145305), (360, 138847), (387, 129160), (430, 116244), (516, 96870), (645, 77496), (774, 64580), (860, 58122), (1032, 48435), (1290, 38748), (1548, 32290), (1720, 29061), (1935, 25832), (2580, 19374), (3096, 16145), (3229, 15480), (3870, 12916), (5160, 9687), (6458, 7740)]