53341240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1744

約数の個数: 64

約数和(自身を含む): 129859200

約数和(自身を除く): 76517960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1669, 1880, 3196, 3338, 3995, 6392, 6676, 7990, 8345, 13352, 15980, 16690, 28373, 31960, 33380, 56746, 66760, 78443, 113492, 141865, 156886, 226984, 283730, 313772, 392215, 567460, 627544, 784430, 1134920, 1333531, 1568860, 2667062, 3137720, 5334124, 6667655, 10668248, 13335310, 26670620, 53341240]

約数ペア:

[(1, 53341240), (2, 26670620), (4, 13335310), (5, 10668248), (8, 6667655), (10, 5334124), (17, 3137720), (20, 2667062), (34, 1568860), (40, 1333531), (47, 1134920), (68, 784430), (85, 627544), (94, 567460), (136, 392215), (170, 313772), (188, 283730), (235, 226984), (340, 156886), (376, 141865), (470, 113492), (680, 78443), (799, 66760), (940, 56746), (1598, 33380), (1669, 31960), (1880, 28373), (3196, 16690), (3338, 15980), (3995, 13352), (6392, 8345), (6676, 7990)]