801017000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2791}}^1$

素因数の和:2860

約数の個数: 128

約数和(自身を含む): 2195182080

約数和(自身を除く): 1394165080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 50, 56, 70, 82, 100, 125, 140, 164, 175, 200, 205, 250, 280, 287, 328, 350, 410, 500, 574, 700, 820, 875, 1000, 1025, 1148, 1400, 1435, 1640, 1750, 2050, 2296, 2791, 2870, 3500, 4100, 5125, 5582, 5740, 7000, 7175, 8200, 10250, 11164, 11480, 13955, 14350, 19537, 20500, 22328, 27910, 28700, 35875, 39074, 41000, 55820, 57400, 69775, 71750, 78148, 97685, 111640, 114431, 139550, 143500, 156296, 195370, 228862, 279100, 287000, 348875, 390740, 457724, 488425, 558200, 572155, 697750, 781480, 801017, 915448, 976850, 1144310, 1395500, 1602034, 1953700, 2288620, 2442125, 2791000, 2860775, 3204068, 3907400, 4005085, 4577240, 4884250, 5721550, 6408136, 8010170, 9768500, 11443100, 14303875, 16020340, 19537000, 20025425, 22886200, 28607750, 32040680, 40050850, 57215500, 80101700, 100127125, 114431000, 160203400, 200254250, 400508500, 801017000]

約数ペア:

[(1, 801017000), (2, 400508500), (4, 200254250), (5, 160203400), (7, 114431000), (8, 100127125), (10, 80101700), (14, 57215500), (20, 40050850), (25, 32040680), (28, 28607750), (35, 22886200), (40, 20025425), (41, 19537000), (50, 16020340), (56, 14303875), (70, 11443100), (82, 9768500), (100, 8010170), (125, 6408136), (140, 5721550), (164, 4884250), (175, 4577240), (200, 4005085), (205, 3907400), (250, 3204068), (280, 2860775), (287, 2791000), (328, 2442125), (350, 2288620), (410, 1953700), (500, 1602034), (574, 1395500), (700, 1144310), (820, 976850), (875, 915448), (1000, 801017), (1025, 781480), (1148, 697750), (1400, 572155), (1435, 558200), (1640, 488425), (1750, 457724), (2050, 390740), (2296, 348875), (2791, 287000), (2870, 279100), (3500, 228862), (4100, 195370), (5125, 156296), (5582, 143500), (5740, 139550), (7000, 114431), (7175, 111640), (8200, 97685), (10250, 78148), (11164, 71750), (11480, 69775), (13955, 57400), (14350, 55820), (19537, 41000), (20500, 39074), (22328, 35875), (27910, 28700)]