71010800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{3623}}^1$

素因数の和:3655

約数の個数: 90

約数和(自身を含む): 198511848

約数和(自身を除く): 127501048

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, 3623, 3920, 4900, 7246, 9800, 14492, 18115, 19600, 25361, 28984, 36230, 50722, 57968, 72460, 90575, 101444, 126805, 144920, 177527, 181150, 202888, 253610, 289840, 355054, 362300, 405776, 507220, 634025, 710108, 724600, 887635, 1014440, 1268050, 1420216, 1449200, 1775270, 2028880, 2536100, 2840432, 3550540, 4438175, 5072200, 7101080, 8876350, 10144400, 14202160, 17752700, 35505400, 71010800]

約数ペア:

[(1, 71010800), (2, 35505400), (4, 17752700), (5, 14202160), (7, 10144400), (8, 8876350), (10, 7101080), (14, 5072200), (16, 4438175), (20, 3550540), (25, 2840432), (28, 2536100), (35, 2028880), (40, 1775270), (49, 1449200), (50, 1420216), (56, 1268050), (70, 1014440), (80, 887635), (98, 724600), (100, 710108), (112, 634025), (140, 507220), (175, 405776), (196, 362300), (200, 355054), (245, 289840), (280, 253610), (350, 202888), (392, 181150), (400, 177527), (490, 144920), (560, 126805), (700, 101444), (784, 90575), (980, 72460), (1225, 57968), (1400, 50722), (1960, 36230), (2450, 28984), (2800, 25361), (3623, 19600), (3920, 18115), (4900, 14492), (7246, 9800)]