42685510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 48760250

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 107, 139, 205, 214, 278, 287, 410, 535, 574, 695, 749, 973, 1070, 1390, 1435, 1498, 1946, 2870, 3745, 4387, 4865, 5699, 7490, 8774, 9730, 11398, 14873, 21935, 28495, 29746, 30709, 39893, 43870, 56990, 61418, 74365, 79786, 104111, 148730, 153545, 199465, 208222, 307090, 398930, 520555, 609793, 1041110, 1219586, 3048965, 4268551, 6097930, 8537102, 21342755, 42685510]

約数ペア:

[(1, 42685510), (2, 21342755), (5, 8537102), (7, 6097930), (10, 4268551), (14, 3048965), (35, 1219586), (41, 1041110), (70, 609793), (82, 520555), (107, 398930), (139, 307090), (205, 208222), (214, 199465), (278, 153545), (287, 148730), (410, 104111), (535, 79786), (574, 74365), (695, 61418), (749, 56990), (973, 43870), (1070, 39893), (1390, 30709), (1435, 29746), (1498, 28495), (1946, 21935), (2870, 14873), (3745, 11398), (4387, 9730), (4865, 8774), (5699, 7490)]