67757200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{3457}}^1$

素因数の和:3489

約数の個数: 90

約数和(自身を含む): 189418866

約数和(自身を除く): 121661666

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3457, 3920, 4900, 6914, 9800, 13828, 17285, 19600, 24199, 27656, 34570, 48398, 55312, 69140, 86425, 96796, 120995, 138280, 169393, 172850, 193592, 241990, 276560, 338786, 345700, 387184, 483980, 604975, 677572, 691400, 846965, 967960, 1209950, 1355144, 1382800, 1693930, 1935920, 2419900, 2710288, 3387860, 4234825, 4839800, 6775720, 8469650, 9679600, 13551440, 16939300, 33878600, 67757200]

約数ペア:

[(1, 67757200), (2, 33878600), (4, 16939300), (5, 13551440), (7, 9679600), (8, 8469650), (10, 6775720), (14, 4839800), (16, 4234825), (20, 3387860), (25, 2710288), (28, 2419900), (35, 1935920), (40, 1693930), (49, 1382800), (50, 1355144), (56, 1209950), (70, 967960), (80, 846965), (98, 691400), (100, 677572), (112, 604975), (140, 483980), (175, 387184), (196, 345700), (200, 338786), (245, 276560), (280, 241990), (350, 193592), (392, 172850), (400, 169393), (490, 138280), (560, 120995), (700, 96796), (784, 86425), (980, 69140), (1225, 55312), (1400, 48398), (1960, 34570), (2450, 27656), (2800, 24199), (3457, 19600), (3920, 17285), (4900, 13828), (6914, 9800)]