141401820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{336671}}^1$

素因数の和:336690

約数の個数: 48

約数和(自身を含む): 452487168

約数和(自身を除く): 311085348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 336671, 673342, 1010013, 1346684, 1683355, 2020026, 2356697, 3366710, 4040052, 4713394, 5050065, 6733420, 7070091, 9426788, 10100130, 11783485, 14140182, 20200260, 23566970, 28280364, 35350455, 47133940, 70700910, 141401820]

約数ペア:

[(1, 141401820), (2, 70700910), (3, 47133940), (4, 35350455), (5, 28280364), (6, 23566970), (7, 20200260), (10, 14140182), (12, 11783485), (14, 10100130), (15, 9426788), (20, 7070091), (21, 6733420), (28, 5050065), (30, 4713394), (35, 4040052), (42, 3366710), (60, 2356697), (70, 2020026), (84, 1683355), (105, 1346684), (140, 1010013), (210, 673342), (420, 336671)]