83428520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1031}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 228113280

約数和(自身を除く): 144684760

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, 289, 340, 476, 578, 595, 680, 952, 1031, 1156, 1190, 1445, 2023, 2062, 2312, 2380, 2890, 4046, 4124, 4760, 5155, 5780, 7217, 8092, 8248, 10115, 10310, 11560, 14434, 16184, 17527, 20230, 20620, 28868, 35054, 36085, 40460, 41240, 57736, 70108, 72170, 80920, 87635, 122689, 140216, 144340, 175270, 245378, 288680, 297959, 350540, 490756, 595918, 613445, 701080, 981512, 1191836, 1226890, 1489795, 2085713, 2383672, 2453780, 2979590, 4171426, 4907560, 5959180, 8342852, 10428565, 11918360, 16685704, 20857130, 41714260, 83428520]

約数ペア:

[(1, 83428520), (2, 41714260), (4, 20857130), (5, 16685704), (7, 11918360), (8, 10428565), (10, 8342852), (14, 5959180), (17, 4907560), (20, 4171426), (28, 2979590), (34, 2453780), (35, 2383672), (40, 2085713), (56, 1489795), (68, 1226890), (70, 1191836), (85, 981512), (119, 701080), (136, 613445), (140, 595918), (170, 490756), (238, 350540), (280, 297959), (289, 288680), (340, 245378), (476, 175270), (578, 144340), (595, 140216), (680, 122689), (952, 87635), (1031, 80920), (1156, 72170), (1190, 70108), (1445, 57736), (2023, 41240), (2062, 40460), (2312, 36085), (2380, 35054), (2890, 28868), (4046, 20620), (4124, 20230), (4760, 17527), (5155, 16184), (5780, 14434), (7217, 11560), (8092, 10310), (8248, 10115)]