64049940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 168

約数和(自身を含む): 211534848

約数和(自身を除く): 147484908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 191, 207, 230, 243, 270, 276, 324, 345, 382, 405, 414, 460, 486, 540, 573, 621, 690, 729, 764, 810, 828, 955, 972, 1035, 1146, 1215, 1242, 1380, 1458, 1620, 1719, 1863, 1910, 2070, 2292, 2430, 2484, 2865, 2916, 3105, 3438, 3645, 3726, 3820, 4140, 4393, 4860, 5157, 5589, 5730, 6210, 6876, 7290, 7452, 8595, 8786, 9315, 10314, 11178, 11460, 12420, 13179, 14580, 15471, 16767, 17190, 17572, 18630, 20628, 21965, 22356, 25785, 26358, 27945, 30942, 33534, 34380, 37260, 39537, 43930, 46413, 51570, 52716, 55890, 61884, 65895, 67068, 77355, 79074, 83835, 87860, 92826, 103140, 111780, 118611, 131790, 139239, 154710, 158148, 167670, 185652, 197685, 232065, 237222, 263580, 278478, 309420, 335340, 355833, 395370, 464130, 474444, 556956, 593055, 696195, 711666, 790740, 928260, 1067499, 1186110, 1392390, 1423332, 1779165, 2134998, 2372220, 2784780, 3202497, 3558330, 4269996, 5337495, 6404994, 7116660, 10674990, 12809988, 16012485, 21349980, 32024970, 64049940]

約数ペア:

[(1, 64049940), (2, 32024970), (3, 21349980), (4, 16012485), (5, 12809988), (6, 10674990), (9, 7116660), (10, 6404994), (12, 5337495), (15, 4269996), (18, 3558330), (20, 3202497), (23, 2784780), (27, 2372220), (30, 2134998), (36, 1779165), (45, 1423332), (46, 1392390), (54, 1186110), (60, 1067499), (69, 928260), (81, 790740), (90, 711666), (92, 696195), (108, 593055), (115, 556956), (135, 474444), (138, 464130), (162, 395370), (180, 355833), (191, 335340), (207, 309420), (230, 278478), (243, 263580), (270, 237222), (276, 232065), (324, 197685), (345, 185652), (382, 167670), (405, 158148), (414, 154710), (460, 139239), (486, 131790), (540, 118611), (573, 111780), (621, 103140), (690, 92826), (729, 87860), (764, 83835), (810, 79074), (828, 77355), (955, 67068), (972, 65895), (1035, 61884), (1146, 55890), (1215, 52716), (1242, 51570), (1380, 46413), (1458, 43930), (1620, 39537), (1719, 37260), (1863, 34380), (1910, 33534), (2070, 30942), (2292, 27945), (2430, 26358), (2484, 25785), (2865, 22356), (2916, 21965), (3105, 20628), (3438, 18630), (3645, 17572), (3726, 17190), (3820, 16767), (4140, 15471), (4393, 14580), (4860, 13179), (5157, 12420), (5589, 11460), (5730, 11178), (6210, 10314), (6876, 9315), (7290, 8786), (7452, 8595)]