82730150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 159538896

約数和(自身を除く): 76808746

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 197, 227, 370, 394, 454, 925, 985, 1135, 1850, 1970, 2270, 4925, 5675, 7289, 8399, 9850, 11350, 14578, 16798, 36445, 41995, 44719, 72890, 83990, 89438, 182225, 209975, 223595, 364450, 419950, 447190, 1117975, 1654603, 2235950, 3309206, 8273015, 16546030, 41365075, 82730150]

約数ペア:

[(1, 82730150), (2, 41365075), (5, 16546030), (10, 8273015), (25, 3309206), (37, 2235950), (50, 1654603), (74, 1117975), (185, 447190), (197, 419950), (227, 364450), (370, 223595), (394, 209975), (454, 182225), (925, 89438), (985, 83990), (1135, 72890), (1850, 44719), (1970, 41995), (2270, 36445), (4925, 16798), (5675, 14578), (7289, 11350), (8399, 9850)]