51507330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1008

約数の個数: 96

約数和(自身を含む): 147842496

約数和(自身を除く): 96335166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 370, 490, 518, 555, 735, 777, 947, 1110, 1295, 1470, 1554, 1813, 1894, 2590, 2841, 3626, 3885, 4735, 5439, 5682, 6629, 7770, 9065, 9470, 10878, 13258, 14205, 18130, 19887, 27195, 28410, 33145, 35039, 39774, 46403, 54390, 66290, 70078, 92806, 99435, 105117, 139209, 175195, 198870, 210234, 232015, 245273, 278418, 350390, 464030, 490546, 525585, 696045, 735819, 1051170, 1226365, 1392090, 1471638, 1716911, 2452730, 3433822, 3679095, 5150733, 7358190, 8584555, 10301466, 17169110, 25753665, 51507330]

約数ペア:

[(1, 51507330), (2, 25753665), (3, 17169110), (5, 10301466), (6, 8584555), (7, 7358190), (10, 5150733), (14, 3679095), (15, 3433822), (21, 2452730), (30, 1716911), (35, 1471638), (37, 1392090), (42, 1226365), (49, 1051170), (70, 735819), (74, 696045), (98, 525585), (105, 490546), (111, 464030), (147, 350390), (185, 278418), (210, 245273), (222, 232015), (245, 210234), (259, 198870), (294, 175195), (370, 139209), (490, 105117), (518, 99435), (555, 92806), (735, 70078), (777, 66290), (947, 54390), (1110, 46403), (1295, 39774), (1470, 35039), (1554, 33145), (1813, 28410), (1894, 27195), (2590, 19887), (2841, 18130), (3626, 14205), (3885, 13258), (4735, 10878), (5439, 9470), (5682, 9065), (6629, 7770)]