392397950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 866593344

約数和(自身を除く): 474195394

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 157, 175, 185, 193, 259, 314, 350, 370, 386, 518, 785, 925, 965, 1099, 1295, 1351, 1570, 1850, 1930, 2198, 2590, 2702, 3925, 4825, 5495, 5809, 6475, 6755, 7141, 7850, 9650, 10990, 11618, 12950, 13510, 14282, 27475, 29045, 30301, 33775, 35705, 40663, 49987, 54950, 58090, 60602, 67550, 71410, 81326, 99974, 145225, 151505, 178525, 203315, 212107, 249935, 290450, 303010, 357050, 406630, 424214, 499870, 757525, 1016575, 1060535, 1121137, 1249675, 1515050, 2033150, 2121070, 2242274, 2499350, 5302675, 5605685, 7847959, 10605350, 11211370, 15695918, 28028425, 39239795, 56056850, 78479590, 196198975, 392397950]

約数ペア:

[(1, 392397950), (2, 196198975), (5, 78479590), (7, 56056850), (10, 39239795), (14, 28028425), (25, 15695918), (35, 11211370), (37, 10605350), (50, 7847959), (70, 5605685), (74, 5302675), (157, 2499350), (175, 2242274), (185, 2121070), (193, 2033150), (259, 1515050), (314, 1249675), (350, 1121137), (370, 1060535), (386, 1016575), (518, 757525), (785, 499870), (925, 424214), (965, 406630), (1099, 357050), (1295, 303010), (1351, 290450), (1570, 249935), (1850, 212107), (1930, 203315), (2198, 178525), (2590, 151505), (2702, 145225), (3925, 99974), (4825, 81326), (5495, 71410), (5809, 67550), (6475, 60602), (6755, 58090), (7141, 54950), (7850, 49987), (9650, 40663), (10990, 35705), (11618, 33775), (12950, 30301), (13510, 29045), (14282, 27475)]