133353100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 313104960

約数和(自身を除く): 179751860

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 170, 188, 235, 340, 425, 470, 799, 850, 940, 1175, 1598, 1669, 1700, 2350, 3196, 3338, 3995, 4700, 6676, 7990, 8345, 15980, 16690, 19975, 28373, 33380, 39950, 41725, 56746, 78443, 79900, 83450, 113492, 141865, 156886, 166900, 283730, 313772, 392215, 567460, 709325, 784430, 1333531, 1418650, 1568860, 1961075, 2667062, 2837300, 3922150, 5334124, 6667655, 7844300, 13335310, 26670620, 33338275, 66676550, 133353100]

約数ペア:

[(1, 133353100), (2, 66676550), (4, 33338275), (5, 26670620), (10, 13335310), (17, 7844300), (20, 6667655), (25, 5334124), (34, 3922150), (47, 2837300), (50, 2667062), (68, 1961075), (85, 1568860), (94, 1418650), (100, 1333531), (170, 784430), (188, 709325), (235, 567460), (340, 392215), (425, 313772), (470, 283730), (799, 166900), (850, 156886), (940, 141865), (1175, 113492), (1598, 83450), (1669, 79900), (1700, 78443), (2350, 56746), (3196, 41725), (3338, 39950), (3995, 33380), (4700, 28373), (6676, 19975), (7990, 16690), (8345, 15980)]