84516670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 178400880

約数和(自身を除く): 93884210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 490, 685, 959, 1259, 1370, 1918, 2518, 4795, 6295, 6713, 8813, 9590, 12590, 13426, 17626, 33565, 44065, 61691, 67130, 88130, 123382, 172483, 308455, 344966, 616910, 862415, 1207381, 1724830, 2414762, 6036905, 8451667, 12073810, 16903334, 42258335, 84516670]

約数ペア:

[(1, 84516670), (2, 42258335), (5, 16903334), (7, 12073810), (10, 8451667), (14, 6036905), (35, 2414762), (49, 1724830), (70, 1207381), (98, 862415), (137, 616910), (245, 344966), (274, 308455), (490, 172483), (685, 123382), (959, 88130), (1259, 67130), (1370, 61691), (1918, 44065), (2518, 33565), (4795, 17626), (6295, 13426), (6713, 12590), (8813, 9590)]