87104350

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 166239360

約数和(自身を除く): 79135010

約数列:

[1, 2, 5, 10, 25, 50, 83, 139, 151, 166, 278, 302, 415, 695, 755, 830, 1390, 1510, 2075, 3475, 3775, 4150, 6950, 7550, 11537, 12533, 20989, 23074, 25066, 41978, 57685, 62665, 104945, 115370, 125330, 209890, 288425, 313325, 524725, 576850, 626650, 1049450, 1742087, 3484174, 8710435, 17420870, 43552175, 87104350]

約数ペア:

[(1, 87104350), (2, 43552175), (5, 17420870), (10, 8710435), (25, 3484174), (50, 1742087), (83, 1049450), (139, 626650), (151, 576850), (166, 524725), (278, 313325), (302, 288425), (415, 209890), (695, 125330), (755, 115370), (830, 104945), (1390, 62665), (1510, 57685), (2075, 41978), (3475, 25066), (3775, 23074), (4150, 20989), (6950, 12533), (7550, 11537)]