51642010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 110665728

約数和(自身を除く): 59023718

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 127, 157, 185, 254, 259, 314, 370, 518, 635, 785, 889, 1099, 1270, 1295, 1570, 1778, 2198, 2590, 4445, 4699, 5495, 5809, 8890, 9398, 10990, 11618, 19939, 23495, 29045, 32893, 39878, 40663, 46990, 58090, 65786, 81326, 99695, 139573, 164465, 199390, 203315, 279146, 328930, 406630, 697865, 737743, 1395730, 1475486, 3688715, 5164201, 7377430, 10328402, 25821005, 51642010]

約数ペア:

[(1, 51642010), (2, 25821005), (5, 10328402), (7, 7377430), (10, 5164201), (14, 3688715), (35, 1475486), (37, 1395730), (70, 737743), (74, 697865), (127, 406630), (157, 328930), (185, 279146), (254, 203315), (259, 199390), (314, 164465), (370, 139573), (518, 99695), (635, 81326), (785, 65786), (889, 58090), (1099, 46990), (1270, 40663), (1295, 39878), (1570, 32893), (1778, 29045), (2198, 23495), (2590, 19939), (4445, 11618), (4699, 10990), (5495, 9398), (5809, 8890)]