79543890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12809}}^1$

素因数の和:12848

約数の個数: 64

約数和(自身を含む): 221356800

約数和(自身を除く): 141812910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 12809, 25618, 38427, 64045, 76854, 115281, 128090, 192135, 230562, 294607, 345843, 384270, 576405, 589214, 691686, 883821, 1152810, 1473035, 1729215, 1767642, 2651463, 2946070, 3458430, 4419105, 5302926, 7954389, 8838210, 13257315, 15908778, 26514630, 39771945, 79543890]

約数ペア:

[(1, 79543890), (2, 39771945), (3, 26514630), (5, 15908778), (6, 13257315), (9, 8838210), (10, 7954389), (15, 5302926), (18, 4419105), (23, 3458430), (27, 2946070), (30, 2651463), (45, 1767642), (46, 1729215), (54, 1473035), (69, 1152810), (90, 883821), (115, 691686), (135, 589214), (138, 576405), (207, 384270), (230, 345843), (270, 294607), (345, 230562), (414, 192135), (621, 128090), (690, 115281), (1035, 76854), (1242, 64045), (2070, 38427), (3105, 25618), (6210, 12809)]