86727680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1341

約数の個数: 88

約数和(自身を含む): 224220192

約数和(自身を除く): 137492512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1303, 1664, 2080, 2560, 2606, 3328, 4160, 5120, 5212, 6515, 6656, 8320, 10424, 13030, 13312, 16640, 16939, 20848, 26060, 33280, 33878, 41696, 52120, 66560, 67756, 83392, 84695, 104240, 135512, 166784, 169390, 208480, 271024, 333568, 338780, 416960, 542048, 667136, 677560, 833920, 1084096, 1334272, 1355120, 1667840, 2168192, 2710240, 3335680, 4336384, 5420480, 6671360, 8672768, 10840960, 17345536, 21681920, 43363840, 86727680]

約数ペア:

[(1, 86727680), (2, 43363840), (4, 21681920), (5, 17345536), (8, 10840960), (10, 8672768), (13, 6671360), (16, 5420480), (20, 4336384), (26, 3335680), (32, 2710240), (40, 2168192), (52, 1667840), (64, 1355120), (65, 1334272), (80, 1084096), (104, 833920), (128, 677560), (130, 667136), (160, 542048), (208, 416960), (256, 338780), (260, 333568), (320, 271024), (416, 208480), (512, 169390), (520, 166784), (640, 135512), (832, 104240), (1024, 84695), (1040, 83392), (1280, 67756), (1303, 66560), (1664, 52120), (2080, 41696), (2560, 33878), (2606, 33280), (3328, 26060), (4160, 20848), (5120, 16939), (5212, 16640), (6515, 13312), (6656, 13030), (8320, 10424)]