215101950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{204859}}^1$

素因数の和:204881

約数の個数: 48

約数和(自身を含む): 609663360

約数和(自身を除く): 394561410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 204859, 409718, 614577, 1024295, 1229154, 1434013, 2048590, 2868026, 3072885, 4302039, 5121475, 6145770, 7170065, 8604078, 10242950, 14340130, 15364425, 21510195, 30728850, 35850325, 43020390, 71700650, 107550975, 215101950]

約数ペア:

[(1, 215101950), (2, 107550975), (3, 71700650), (5, 43020390), (6, 35850325), (7, 30728850), (10, 21510195), (14, 15364425), (15, 14340130), (21, 10242950), (25, 8604078), (30, 7170065), (35, 6145770), (42, 5121475), (50, 4302039), (70, 3072885), (75, 2868026), (105, 2048590), (150, 1434013), (175, 1229154), (210, 1024295), (350, 614577), (525, 409718), (1050, 204859)]