About the Number
142745790
2進数表記:1000100000100010000010111110
漢数字表記:一億四千二百七十四万五千七百九十
素因数分解:
素因数の和:1737
約数の個数: 64
約数和(自身を含む): 375217920
約数和(自身を除く): 232472130
約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 307, 330, 614, 921, 1409, 1535, 1842, 2818, 3070, 3377, 4227, 4605, 6754, 7045, 8454, 9210, 10131, 14090, 15499, 16885, 20262, 21135, 30998, 33770, 42270, 46497, 50655, 77495, 92994, 101310, 154990, 232485, 432563, 464970, 865126, 1297689, 2162815, 2595378, 4325630, 4758193, 6488445, 9516386, 12976890, 14274579, 23790965, 28549158, 47581930, 71372895, 142745790]
約数ペア:
[(1, 142745790), (2, 71372895), (3, 47581930), (5, 28549158), (6, 23790965), (10, 14274579), (11, 12976890), (15, 9516386), (22, 6488445), (30, 4758193), (33, 4325630), (55, 2595378), (66, 2162815), (110, 1297689), (165, 865126), (307, 464970), (330, 432563), (614, 232485), (921, 154990), (1409, 101310), (1535, 92994), (1842, 77495), (2818, 50655), (3070, 46497), (3377, 42270), (4227, 33770), (4605, 30998), (6754, 21135), (7045, 20262), (8454, 16885), (9210, 15499), (10131, 14090)]このpageの処理時間: 0.013323068618774414 seconds