164028400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{11083}}^1$

素因数の和:11138

約数の個数: 60

約数和(自身を含む): 404765512

約数和(自身を除く): 240737112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3700, 7400, 11083, 14800, 22166, 44332, 55415, 88664, 110830, 177328, 221660, 277075, 410071, 443320, 554150, 820142, 886640, 1108300, 1640284, 2050355, 2216600, 3280568, 4100710, 4433200, 6561136, 8201420, 10251775, 16402840, 20503550, 32805680, 41007100, 82014200, 164028400]

約数ペア:

[(1, 164028400), (2, 82014200), (4, 41007100), (5, 32805680), (8, 20503550), (10, 16402840), (16, 10251775), (20, 8201420), (25, 6561136), (37, 4433200), (40, 4100710), (50, 3280568), (74, 2216600), (80, 2050355), (100, 1640284), (148, 1108300), (185, 886640), (200, 820142), (296, 554150), (370, 443320), (400, 410071), (592, 277075), (740, 221660), (925, 177328), (1480, 110830), (1850, 88664), (2960, 55415), (3700, 44332), (7400, 22166), (11083, 14800)]