69481930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 148619520

約数和(自身を除く): 79137590

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 139, 185, 193, 259, 278, 370, 386, 518, 695, 965, 973, 1295, 1351, 1390, 1930, 1946, 2590, 2702, 4865, 5143, 6755, 7141, 9730, 10286, 13510, 14282, 25715, 26827, 35705, 36001, 49987, 51430, 53654, 71410, 72002, 99974, 134135, 180005, 187789, 249935, 268270, 360010, 375578, 499870, 938945, 992599, 1877890, 1985198, 4962995, 6948193, 9925990, 13896386, 34740965, 69481930]

約数ペア:

[(1, 69481930), (2, 34740965), (5, 13896386), (7, 9925990), (10, 6948193), (14, 4962995), (35, 1985198), (37, 1877890), (70, 992599), (74, 938945), (139, 499870), (185, 375578), (193, 360010), (259, 268270), (278, 249935), (370, 187789), (386, 180005), (518, 134135), (695, 99974), (965, 72002), (973, 71410), (1295, 53654), (1351, 51430), (1390, 49987), (1930, 36001), (1946, 35705), (2590, 26827), (2702, 25715), (4865, 14282), (5143, 13510), (6755, 10286), (7141, 9730)]