170222720

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5659}}^1$

素因数の和:5725

約数の個数: 64

約数和(自身を含む): 415670400

約数和(自身を除く): 245447680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 5659, 6016, 7520, 11318, 15040, 22636, 28295, 30080, 45272, 56590, 90544, 113180, 181088, 226360, 265973, 362176, 452720, 531946, 724352, 905440, 1063892, 1329865, 1810880, 2127784, 2659730, 3621760, 4255568, 5319460, 8511136, 10638920, 17022272, 21277840, 34044544, 42555680, 85111360, 170222720]

約数ペア:

[(1, 170222720), (2, 85111360), (4, 42555680), (5, 34044544), (8, 21277840), (10, 17022272), (16, 10638920), (20, 8511136), (32, 5319460), (40, 4255568), (47, 3621760), (64, 2659730), (80, 2127784), (94, 1810880), (128, 1329865), (160, 1063892), (188, 905440), (235, 724352), (320, 531946), (376, 452720), (470, 362176), (640, 265973), (752, 226360), (940, 181088), (1504, 113180), (1880, 90544), (3008, 56590), (3760, 45272), (5659, 30080), (6016, 28295), (7520, 22636), (11318, 15040)]