69801320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4463}}^1$

素因数の和:4514

約数の個数: 64

約数和(自身を含む): 173560320

約数和(自身を除く): 103759000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 4463, 7820, 8926, 15640, 17852, 22315, 35704, 44630, 75871, 89260, 102649, 151742, 178520, 205298, 303484, 379355, 410596, 513245, 606968, 758710, 821192, 1026490, 1517420, 1745033, 2052980, 3034840, 3490066, 4105960, 6980132, 8725165, 13960264, 17450330, 34900660, 69801320]

約数ペア:

[(1, 69801320), (2, 34900660), (4, 17450330), (5, 13960264), (8, 8725165), (10, 6980132), (17, 4105960), (20, 3490066), (23, 3034840), (34, 2052980), (40, 1745033), (46, 1517420), (68, 1026490), (85, 821192), (92, 758710), (115, 606968), (136, 513245), (170, 410596), (184, 379355), (230, 303484), (340, 205298), (391, 178520), (460, 151742), (680, 102649), (782, 89260), (920, 75871), (1564, 44630), (1955, 35704), (3128, 22315), (3910, 17852), (4463, 15640), (7820, 8926)]