86534420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 222663168

約数和(自身を除く): 136128748

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 103, 119, 140, 170, 206, 238, 340, 353, 412, 476, 515, 595, 706, 721, 1030, 1190, 1412, 1442, 1751, 1765, 2060, 2380, 2471, 2884, 3502, 3530, 3605, 4942, 6001, 7004, 7060, 7210, 8755, 9884, 12002, 12257, 12355, 14420, 17510, 24004, 24514, 24710, 30005, 35020, 36359, 42007, 49028, 49420, 60010, 61285, 72718, 84014, 120020, 122570, 145436, 168028, 181795, 210035, 245140, 254513, 363590, 420070, 509026, 618103, 727180, 840140, 1018052, 1236206, 1272565, 2472412, 2545130, 3090515, 4326721, 5090260, 6181030, 8653442, 12362060, 17306884, 21633605, 43267210, 86534420]

約数ペア:

[(1, 86534420), (2, 43267210), (4, 21633605), (5, 17306884), (7, 12362060), (10, 8653442), (14, 6181030), (17, 5090260), (20, 4326721), (28, 3090515), (34, 2545130), (35, 2472412), (68, 1272565), (70, 1236206), (85, 1018052), (103, 840140), (119, 727180), (140, 618103), (170, 509026), (206, 420070), (238, 363590), (340, 254513), (353, 245140), (412, 210035), (476, 181795), (515, 168028), (595, 145436), (706, 122570), (721, 120020), (1030, 84014), (1190, 72718), (1412, 61285), (1442, 60010), (1751, 49420), (1765, 49028), (2060, 42007), (2380, 36359), (2471, 35020), (2884, 30005), (3502, 24710), (3530, 24514), (3605, 24004), (4942, 17510), (6001, 14420), (7004, 12355), (7060, 12257), (7210, 12002), (8755, 9884)]