49633880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 120839040

約数和(自身を除く): 71205160

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, 1553, 1598, 1880, 3106, 3196, 3995, 6212, 6392, 7765, 7990, 12424, 15530, 15980, 26401, 31060, 31960, 52802, 62120, 72991, 105604, 132005, 145982, 211208, 264010, 291964, 364955, 528020, 583928, 729910, 1056040, 1240847, 1459820, 2481694, 2919640, 4963388, 6204235, 9926776, 12408470, 24816940, 49633880]

約数ペア:

[(1, 49633880), (2, 24816940), (4, 12408470), (5, 9926776), (8, 6204235), (10, 4963388), (17, 2919640), (20, 2481694), (34, 1459820), (40, 1240847), (47, 1056040), (68, 729910), (85, 583928), (94, 528020), (136, 364955), (170, 291964), (188, 264010), (235, 211208), (340, 145982), (376, 132005), (470, 105604), (680, 72991), (799, 62120), (940, 52802), (1553, 31960), (1598, 31060), (1880, 26401), (3106, 15980), (3196, 15530), (3995, 12424), (6212, 7990), (6392, 7765)]