83811910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3029

約数の個数: 64

約数和(自身を含む): 191729664

約数和(自身を除く): 107917754

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 2971, 4030, 5642, 5942, 14105, 14855, 20797, 28210, 29710, 38623, 41594, 77246, 92101, 103985, 184202, 193115, 207970, 270361, 386230, 460505, 540722, 644707, 921010, 1197313, 1289414, 1351805, 2394626, 2703610, 3223535, 5986565, 6447070, 8381191, 11973130, 16762382, 41905955, 83811910]

約数ペア:

[(1, 83811910), (2, 41905955), (5, 16762382), (7, 11973130), (10, 8381191), (13, 6447070), (14, 5986565), (26, 3223535), (31, 2703610), (35, 2394626), (62, 1351805), (65, 1289414), (70, 1197313), (91, 921010), (130, 644707), (155, 540722), (182, 460505), (217, 386230), (310, 270361), (403, 207970), (434, 193115), (455, 184202), (806, 103985), (910, 92101), (1085, 77246), (2015, 41594), (2170, 38623), (2821, 29710), (2971, 28210), (4030, 20797), (5642, 14855), (5942, 14105)]