49627560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17981}}^1$

素因数の和:18018

約数の個数: 64

約数和(自身を含む): 155364480

約数和(自身を除く): 105736920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 17981, 35962, 53943, 71924, 89905, 107886, 143848, 179810, 215772, 269715, 359620, 413563, 431544, 539430, 719240, 827126, 1078860, 1240689, 1654252, 2067815, 2157720, 2481378, 3308504, 4135630, 4962756, 6203445, 8271260, 9925512, 12406890, 16542520, 24813780, 49627560]

約数ペア:

[(1, 49627560), (2, 24813780), (3, 16542520), (4, 12406890), (5, 9925512), (6, 8271260), (8, 6203445), (10, 4962756), (12, 4135630), (15, 3308504), (20, 2481378), (23, 2157720), (24, 2067815), (30, 1654252), (40, 1240689), (46, 1078860), (60, 827126), (69, 719240), (92, 539430), (115, 431544), (120, 413563), (138, 359620), (184, 269715), (230, 215772), (276, 179810), (345, 143848), (460, 107886), (552, 89905), (690, 71924), (920, 53943), (1380, 35962), (2760, 17981)]