85472960

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7219}}^1$

素因数の和:7273

約数の個数: 56

約数和(自身を含む): 209062320

約数和(自身を除く): 123589360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 7219, 11840, 14438, 28876, 36095, 57752, 72190, 115504, 144380, 231008, 267103, 288760, 462016, 534206, 577520, 1068412, 1155040, 1335515, 2136824, 2310080, 2671030, 4273648, 5342060, 8547296, 10684120, 17094592, 21368240, 42736480, 85472960]

約数ペア:

[(1, 85472960), (2, 42736480), (4, 21368240), (5, 17094592), (8, 10684120), (10, 8547296), (16, 5342060), (20, 4273648), (32, 2671030), (37, 2310080), (40, 2136824), (64, 1335515), (74, 1155040), (80, 1068412), (148, 577520), (160, 534206), (185, 462016), (296, 288760), (320, 267103), (370, 231008), (592, 144380), (740, 115504), (1184, 72190), (1480, 57752), (2368, 36095), (2960, 28876), (5920, 14438), (7219, 11840)]