69139710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1571}}^1$

素因数の和:1750

約数の個数: 64

約数和(自身を含む): 185621760

約数和(自身を除く): 116482050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1571, 1630, 2445, 2934, 3142, 4401, 4713, 4890, 7335, 7855, 8802, 9426, 14139, 14670, 15710, 22005, 23565, 28278, 42417, 44010, 47130, 70695, 84834, 141390, 212085, 256073, 424170, 512146, 768219, 1280365, 1536438, 2304657, 2560730, 3841095, 4609314, 6913971, 7682190, 11523285, 13827942, 23046570, 34569855, 69139710]

約数ペア:

[(1, 69139710), (2, 34569855), (3, 23046570), (5, 13827942), (6, 11523285), (9, 7682190), (10, 6913971), (15, 4609314), (18, 3841095), (27, 2560730), (30, 2304657), (45, 1536438), (54, 1280365), (90, 768219), (135, 512146), (163, 424170), (270, 256073), (326, 212085), (489, 141390), (815, 84834), (978, 70695), (1467, 47130), (1571, 44010), (1630, 42417), (2445, 28278), (2934, 23565), (3142, 22005), (4401, 15710), (4713, 14670), (4890, 14139), (7335, 9426), (7855, 8802)]