25599280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2726

約数の個数: 80

約数和(自身を含む): 72048960

約数和(自身を除く): 46449680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 2689, 4760, 5378, 9520, 10756, 13445, 18823, 21512, 26890, 37646, 43024, 45713, 53780, 75292, 91426, 94115, 107560, 150584, 182852, 188230, 215120, 228565, 301168, 319991, 365704, 376460, 457130, 639982, 731408, 752920, 914260, 1279964, 1505840, 1599955, 1828520, 2559928, 3199910, 3657040, 5119856, 6399820, 12799640, 25599280]

約数ペア:

[(1, 25599280), (2, 12799640), (4, 6399820), (5, 5119856), (7, 3657040), (8, 3199910), (10, 2559928), (14, 1828520), (16, 1599955), (17, 1505840), (20, 1279964), (28, 914260), (34, 752920), (35, 731408), (40, 639982), (56, 457130), (68, 376460), (70, 365704), (80, 319991), (85, 301168), (112, 228565), (119, 215120), (136, 188230), (140, 182852), (170, 150584), (238, 107560), (272, 94115), (280, 91426), (340, 75292), (476, 53780), (560, 45713), (595, 43024), (680, 37646), (952, 26890), (1190, 21512), (1360, 18823), (1904, 13445), (2380, 10756), (2689, 9520), (4760, 5378)]