85769320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23563}}^1$

素因数の和:23594

約数の個数: 64

約数和(自身を含む): 237525120

約数和(自身を除く): 151755800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 23563, 47126, 94252, 117815, 164941, 188504, 235630, 306319, 329882, 471260, 612638, 659764, 824705, 942520, 1225276, 1319528, 1531595, 1649410, 2144233, 2450552, 3063190, 3298820, 4288466, 6126380, 6597640, 8576932, 10721165, 12252760, 17153864, 21442330, 42884660, 85769320]

約数ペア:

[(1, 85769320), (2, 42884660), (4, 21442330), (5, 17153864), (7, 12252760), (8, 10721165), (10, 8576932), (13, 6597640), (14, 6126380), (20, 4288466), (26, 3298820), (28, 3063190), (35, 2450552), (40, 2144233), (52, 1649410), (56, 1531595), (65, 1319528), (70, 1225276), (91, 942520), (104, 824705), (130, 659764), (140, 612638), (182, 471260), (260, 329882), (280, 306319), (364, 235630), (455, 188504), (520, 164941), (728, 117815), (910, 94252), (1820, 47126), (3640, 23563)]