72671900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{14831}}^1$

素因数の和:14859

約数の個数: 54

約数和(自身を含む): 183457008

約数和(自身を除く): 110785108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 14831, 29662, 59324, 74155, 103817, 148310, 207634, 296620, 370775, 415268, 519085, 726719, 741550, 1038170, 1453438, 1483100, 2076340, 2595425, 2906876, 3633595, 5190850, 7267190, 10381700, 14534380, 18167975, 36335950, 72671900]

約数ペア:

[(1, 72671900), (2, 36335950), (4, 18167975), (5, 14534380), (7, 10381700), (10, 7267190), (14, 5190850), (20, 3633595), (25, 2906876), (28, 2595425), (35, 2076340), (49, 1483100), (50, 1453438), (70, 1038170), (98, 741550), (100, 726719), (140, 519085), (175, 415268), (196, 370775), (245, 296620), (350, 207634), (490, 148310), (700, 103817), (980, 74155), (1225, 59324), (2450, 29662), (4900, 14831)]