68395600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1917

約数の個数: 120

約数和(自身を含む): 202348160

約数和(自身を除く): 133952560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 1879, 2275, 2600, 2800, 3640, 3758, 4550, 5200, 7280, 7516, 9100, 9395, 13153, 15032, 18200, 18790, 24427, 26306, 30064, 36400, 37580, 46975, 48854, 52612, 65765, 75160, 93950, 97708, 105224, 122135, 131530, 150320, 170989, 187900, 195416, 210448, 244270, 263060, 328825, 341978, 375800, 390832, 488540, 526120, 610675, 657650, 683956, 751600, 854945, 977080, 1052240, 1221350, 1315300, 1367912, 1709890, 1954160, 2442700, 2630600, 2735824, 3419780, 4274725, 4885400, 5261200, 6839560, 8549450, 9770800, 13679120, 17098900, 34197800, 68395600]

約数ペア:

[(1, 68395600), (2, 34197800), (4, 17098900), (5, 13679120), (7, 9770800), (8, 8549450), (10, 6839560), (13, 5261200), (14, 4885400), (16, 4274725), (20, 3419780), (25, 2735824), (26, 2630600), (28, 2442700), (35, 1954160), (40, 1709890), (50, 1367912), (52, 1315300), (56, 1221350), (65, 1052240), (70, 977080), (80, 854945), (91, 751600), (100, 683956), (104, 657650), (112, 610675), (130, 526120), (140, 488540), (175, 390832), (182, 375800), (200, 341978), (208, 328825), (260, 263060), (280, 244270), (325, 210448), (350, 195416), (364, 187900), (400, 170989), (455, 150320), (520, 131530), (560, 122135), (650, 105224), (700, 97708), (728, 93950), (910, 75160), (1040, 65765), (1300, 52612), (1400, 48854), (1456, 46975), (1820, 37580), (1879, 36400), (2275, 30064), (2600, 26306), (2800, 24427), (3640, 18790), (3758, 18200), (4550, 15032), (5200, 13153), (7280, 9395), (7516, 9100)]