47073320

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 127872000

約数和(自身を除く): 80798680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 73, 94, 98, 140, 146, 188, 196, 235, 245, 280, 292, 329, 343, 365, 376, 392, 470, 490, 511, 584, 658, 686, 730, 940, 980, 1022, 1316, 1372, 1460, 1645, 1715, 1880, 1960, 2044, 2303, 2555, 2632, 2744, 2920, 3290, 3430, 3431, 3577, 4088, 4606, 5110, 6580, 6860, 6862, 7154, 9212, 10220, 11515, 13160, 13720, 13724, 14308, 16121, 17155, 17885, 18424, 20440, 23030, 24017, 25039, 27448, 28616, 32242, 34310, 35770, 46060, 48034, 50078, 64484, 68620, 71540, 80605, 92120, 96068, 100156, 120085, 125195, 128968, 137240, 143080, 161210, 168119, 192136, 200312, 240170, 250390, 322420, 336238, 480340, 500780, 644840, 672476, 840595, 960680, 1001560, 1176833, 1344952, 1681190, 2353666, 3362380, 4707332, 5884165, 6724760, 9414664, 11768330, 23536660, 47073320]

約数ペア:

[(1, 47073320), (2, 23536660), (4, 11768330), (5, 9414664), (7, 6724760), (8, 5884165), (10, 4707332), (14, 3362380), (20, 2353666), (28, 1681190), (35, 1344952), (40, 1176833), (47, 1001560), (49, 960680), (56, 840595), (70, 672476), (73, 644840), (94, 500780), (98, 480340), (140, 336238), (146, 322420), (188, 250390), (196, 240170), (235, 200312), (245, 192136), (280, 168119), (292, 161210), (329, 143080), (343, 137240), (365, 128968), (376, 125195), (392, 120085), (470, 100156), (490, 96068), (511, 92120), (584, 80605), (658, 71540), (686, 68620), (730, 64484), (940, 50078), (980, 48034), (1022, 46060), (1316, 35770), (1372, 34310), (1460, 32242), (1645, 28616), (1715, 27448), (1880, 25039), (1960, 24017), (2044, 23030), (2303, 20440), (2555, 18424), (2632, 17885), (2744, 17155), (2920, 16121), (3290, 14308), (3430, 13724), (3431, 13720), (3577, 13160), (4088, 11515), (4606, 10220), (5110, 9212), (6580, 7154), (6860, 6862)]