68292520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74231}}^1$

素因数の和:74265

約数の個数: 32

約数和(自身を含む): 160341120

約数和(自身を除く): 92048600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 74231, 148462, 296924, 371155, 593848, 742310, 1484620, 1707313, 2969240, 3414626, 6829252, 8536565, 13658504, 17073130, 34146260, 68292520]

約数ペア:

[(1, 68292520), (2, 34146260), (4, 17073130), (5, 13658504), (8, 8536565), (10, 6829252), (20, 3414626), (23, 2969240), (40, 1707313), (46, 1484620), (92, 742310), (115, 593848), (184, 371155), (230, 296924), (460, 148462), (920, 74231)]