85988210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6569}}^1$

素因数の和:6611

約数の個数: 64

約数和(自身を含む): 204353280

約数和(自身を除く): 118365070

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 6569, 13090, 13138, 32845, 45983, 65690, 72259, 91966, 111673, 144518, 223346, 229915, 361295, 459830, 505813, 558365, 722590, 781711, 1011626, 1116730, 1228403, 1563422, 2456806, 2529065, 3908555, 5058130, 6142015, 7817110, 8598821, 12284030, 17197642, 42994105, 85988210]

約数ペア:

[(1, 85988210), (2, 42994105), (5, 17197642), (7, 12284030), (10, 8598821), (11, 7817110), (14, 6142015), (17, 5058130), (22, 3908555), (34, 2529065), (35, 2456806), (55, 1563422), (70, 1228403), (77, 1116730), (85, 1011626), (110, 781711), (119, 722590), (154, 558365), (170, 505813), (187, 459830), (238, 361295), (374, 229915), (385, 223346), (595, 144518), (770, 111673), (935, 91966), (1190, 72259), (1309, 65690), (1870, 45983), (2618, 32845), (6545, 13138), (6569, 13090)]