65350040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13729}}^1$

素因数の和:13764

約数の個数: 64

約数和(自身を含む): 177940800

約数和(自身を除く): 112590760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 13729, 27458, 54916, 68645, 96103, 109832, 137290, 192206, 233393, 274580, 384412, 466786, 480515, 549160, 768824, 933572, 961030, 1166965, 1633751, 1867144, 1922060, 2333930, 3267502, 3844120, 4667860, 6535004, 8168755, 9335720, 13070008, 16337510, 32675020, 65350040]

約数ペア:

[(1, 65350040), (2, 32675020), (4, 16337510), (5, 13070008), (7, 9335720), (8, 8168755), (10, 6535004), (14, 4667860), (17, 3844120), (20, 3267502), (28, 2333930), (34, 1922060), (35, 1867144), (40, 1633751), (56, 1166965), (68, 961030), (70, 933572), (85, 768824), (119, 549160), (136, 480515), (140, 466786), (170, 384412), (238, 274580), (280, 233393), (340, 192206), (476, 137290), (595, 109832), (680, 96103), (952, 68645), (1190, 54916), (2380, 27458), (4760, 13729)]