71112060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 241920000

約数和(自身を除く): 170807940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 87, 90, 95, 108, 114, 116, 135, 145, 171, 174, 180, 190, 228, 239, 261, 270, 285, 290, 342, 348, 380, 435, 478, 513, 522, 540, 551, 570, 580, 684, 717, 783, 855, 870, 956, 1026, 1044, 1102, 1140, 1195, 1305, 1434, 1566, 1653, 1710, 1740, 2052, 2151, 2204, 2390, 2565, 2610, 2755, 2868, 3132, 3306, 3420, 3585, 3915, 4302, 4541, 4780, 4959, 5130, 5220, 5510, 6453, 6612, 6931, 7170, 7830, 8265, 8604, 9082, 9918, 10260, 10755, 11020, 12906, 13623, 13862, 14340, 14877, 15660, 16530, 18164, 19836, 20793, 21510, 22705, 24795, 25812, 27246, 27724, 29754, 32265, 33060, 34655, 40869, 41586, 43020, 45410, 49590, 54492, 59508, 62379, 64530, 68115, 69310, 74385, 81738, 83172, 90820, 99180, 103965, 122607, 124758, 129060, 131689, 136230, 138620, 148770, 163476, 187137, 204345, 207930, 245214, 249516, 263378, 272460, 297540, 311895, 374274, 395067, 408690, 415860, 490428, 526756, 613035, 623790, 658445, 748548, 790134, 817380, 935685, 1185201, 1226070, 1247580, 1316890, 1580268, 1871370, 1975335, 2370402, 2452140, 2633780, 3555603, 3742740, 3950670, 4740804, 5926005, 7111206, 7901340, 11852010, 14222412, 17778015, 23704020, 35556030, 71112060]

約数ペア:

[(1, 71112060), (2, 35556030), (3, 23704020), (4, 17778015), (5, 14222412), (6, 11852010), (9, 7901340), (10, 7111206), (12, 5926005), (15, 4740804), (18, 3950670), (19, 3742740), (20, 3555603), (27, 2633780), (29, 2452140), (30, 2370402), (36, 1975335), (38, 1871370), (45, 1580268), (54, 1316890), (57, 1247580), (58, 1226070), (60, 1185201), (76, 935685), (87, 817380), (90, 790134), (95, 748548), (108, 658445), (114, 623790), (116, 613035), (135, 526756), (145, 490428), (171, 415860), (174, 408690), (180, 395067), (190, 374274), (228, 311895), (239, 297540), (261, 272460), (270, 263378), (285, 249516), (290, 245214), (342, 207930), (348, 204345), (380, 187137), (435, 163476), (478, 148770), (513, 138620), (522, 136230), (540, 131689), (551, 129060), (570, 124758), (580, 122607), (684, 103965), (717, 99180), (783, 90820), (855, 83172), (870, 81738), (956, 74385), (1026, 69310), (1044, 68115), (1102, 64530), (1140, 62379), (1195, 59508), (1305, 54492), (1434, 49590), (1566, 45410), (1653, 43020), (1710, 41586), (1740, 40869), (2052, 34655), (2151, 33060), (2204, 32265), (2390, 29754), (2565, 27724), (2610, 27246), (2755, 25812), (2868, 24795), (3132, 22705), (3306, 21510), (3420, 20793), (3585, 19836), (3915, 18164), (4302, 16530), (4541, 15660), (4780, 14877), (4959, 14340), (5130, 13862), (5220, 13623), (5510, 12906), (6453, 11020), (6612, 10755), (6931, 10260), (7170, 9918), (7830, 9082), (8265, 8604)]