74851900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 171551520

約数和(自身を除く): 96699620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 53, 58, 100, 106, 116, 145, 212, 265, 290, 487, 530, 580, 725, 974, 1060, 1325, 1450, 1537, 1948, 2435, 2650, 2900, 3074, 4870, 5300, 6148, 7685, 9740, 12175, 14123, 15370, 24350, 25811, 28246, 30740, 38425, 48700, 51622, 56492, 70615, 76850, 103244, 129055, 141230, 153700, 258110, 282460, 353075, 516220, 645275, 706150, 748519, 1290550, 1412300, 1497038, 2581100, 2994076, 3742595, 7485190, 14970380, 18712975, 37425950, 74851900]

約数ペア:

[(1, 74851900), (2, 37425950), (4, 18712975), (5, 14970380), (10, 7485190), (20, 3742595), (25, 2994076), (29, 2581100), (50, 1497038), (53, 1412300), (58, 1290550), (100, 748519), (106, 706150), (116, 645275), (145, 516220), (212, 353075), (265, 282460), (290, 258110), (487, 153700), (530, 141230), (580, 129055), (725, 103244), (974, 76850), (1060, 70615), (1325, 56492), (1450, 51622), (1537, 48700), (1948, 38425), (2435, 30740), (2650, 28246), (2900, 25811), (3074, 24350), (4870, 15370), (5300, 14123), (6148, 12175), (7685, 9740)]