29141560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 75456000

約数和(自身を除く): 46314440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 523, 796, 995, 1046, 1393, 1592, 1990, 2092, 2615, 2786, 3661, 3980, 4184, 5230, 5572, 6965, 7322, 7960, 10460, 11144, 13930, 14644, 18305, 20920, 27860, 29288, 36610, 55720, 73220, 104077, 146440, 208154, 416308, 520385, 728539, 832616, 1040770, 1457078, 2081540, 2914156, 3642695, 4163080, 5828312, 7285390, 14570780, 29141560]

約数ペア:

[(1, 29141560), (2, 14570780), (4, 7285390), (5, 5828312), (7, 4163080), (8, 3642695), (10, 2914156), (14, 2081540), (20, 1457078), (28, 1040770), (35, 832616), (40, 728539), (56, 520385), (70, 416308), (140, 208154), (199, 146440), (280, 104077), (398, 73220), (523, 55720), (796, 36610), (995, 29288), (1046, 27860), (1393, 20920), (1592, 18305), (1990, 14644), (2092, 13930), (2615, 11144), (2786, 10460), (3661, 7960), (3980, 7322), (4184, 6965), (5230, 5572)]