38521070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 82736640

約数和(自身を除く): 44215570

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 107, 139, 185, 214, 259, 278, 370, 518, 535, 695, 749, 973, 1070, 1295, 1390, 1498, 1946, 2590, 3745, 3959, 4865, 5143, 7490, 7918, 9730, 10286, 14873, 19795, 25715, 27713, 29746, 36001, 39590, 51430, 55426, 72002, 74365, 104111, 138565, 148730, 180005, 208222, 277130, 360010, 520555, 550301, 1041110, 1100602, 2751505, 3852107, 5503010, 7704214, 19260535, 38521070]

約数ペア:

[(1, 38521070), (2, 19260535), (5, 7704214), (7, 5503010), (10, 3852107), (14, 2751505), (35, 1100602), (37, 1041110), (70, 550301), (74, 520555), (107, 360010), (139, 277130), (185, 208222), (214, 180005), (259, 148730), (278, 138565), (370, 104111), (518, 74365), (535, 72002), (695, 55426), (749, 51430), (973, 39590), (1070, 36001), (1295, 29746), (1390, 27713), (1498, 25715), (1946, 19795), (2590, 14873), (3745, 10286), (3959, 9730), (4865, 7918), (5143, 7490)]