55801550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 126658560

約数和(自身を除く): 70857010

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 37, 50, 62, 70, 74, 139, 155, 175, 185, 217, 259, 278, 310, 350, 370, 434, 518, 695, 775, 925, 973, 1085, 1147, 1295, 1390, 1550, 1850, 1946, 2170, 2294, 2590, 3475, 4309, 4865, 5143, 5425, 5735, 6475, 6950, 8029, 8618, 9730, 10286, 10850, 11470, 12950, 16058, 21545, 24325, 25715, 28675, 30163, 36001, 40145, 43090, 48650, 51430, 57350, 60326, 72002, 80290, 107725, 128575, 150815, 159433, 180005, 200725, 215450, 257150, 301630, 318866, 360010, 401450, 754075, 797165, 900025, 1116031, 1508150, 1594330, 1800050, 2232062, 3985825, 5580155, 7971650, 11160310, 27900775, 55801550]

約数ペア:

[(1, 55801550), (2, 27900775), (5, 11160310), (7, 7971650), (10, 5580155), (14, 3985825), (25, 2232062), (31, 1800050), (35, 1594330), (37, 1508150), (50, 1116031), (62, 900025), (70, 797165), (74, 754075), (139, 401450), (155, 360010), (175, 318866), (185, 301630), (217, 257150), (259, 215450), (278, 200725), (310, 180005), (350, 159433), (370, 150815), (434, 128575), (518, 107725), (695, 80290), (775, 72002), (925, 60326), (973, 57350), (1085, 51430), (1147, 48650), (1295, 43090), (1390, 40145), (1550, 36001), (1850, 30163), (1946, 28675), (2170, 25715), (2294, 24325), (2590, 21545), (3475, 16058), (4309, 12950), (4865, 11470), (5143, 10850), (5425, 10286), (5735, 9730), (6475, 8618), (6950, 8029)]