174047020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 466083072

約数和(自身を除く): 292036052

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 49, 62, 68, 70, 85, 98, 119, 124, 140, 155, 170, 196, 217, 238, 245, 310, 337, 340, 434, 476, 490, 527, 595, 620, 674, 833, 868, 980, 1054, 1085, 1190, 1348, 1519, 1666, 1685, 2108, 2170, 2359, 2380, 2635, 3038, 3332, 3370, 3689, 4165, 4340, 4718, 5270, 5729, 6076, 6740, 7378, 7595, 8330, 9436, 10447, 10540, 11458, 11795, 14756, 15190, 16513, 16660, 18445, 20894, 22916, 23590, 25823, 28645, 30380, 33026, 36890, 40103, 41788, 47180, 51646, 52235, 57290, 66052, 73129, 73780, 80206, 82565, 103292, 104470, 114580, 129115, 146258, 160412, 165130, 177599, 200515, 208940, 258230, 280721, 292516, 330260, 355198, 365645, 401030, 511903, 516460, 561442, 710396, 731290, 802060, 887995, 1023806, 1122884, 1243193, 1403605, 1462580, 1775990, 2047612, 2486386, 2559515, 2807210, 3551980, 4972772, 5119030, 5614420, 6215965, 8702351, 10238060, 12431930, 17404702, 24863860, 34809404, 43511755, 87023510, 174047020]

約数ペア:

[(1, 174047020), (2, 87023510), (4, 43511755), (5, 34809404), (7, 24863860), (10, 17404702), (14, 12431930), (17, 10238060), (20, 8702351), (28, 6215965), (31, 5614420), (34, 5119030), (35, 4972772), (49, 3551980), (62, 2807210), (68, 2559515), (70, 2486386), (85, 2047612), (98, 1775990), (119, 1462580), (124, 1403605), (140, 1243193), (155, 1122884), (170, 1023806), (196, 887995), (217, 802060), (238, 731290), (245, 710396), (310, 561442), (337, 516460), (340, 511903), (434, 401030), (476, 365645), (490, 355198), (527, 330260), (595, 292516), (620, 280721), (674, 258230), (833, 208940), (868, 200515), (980, 177599), (1054, 165130), (1085, 160412), (1190, 146258), (1348, 129115), (1519, 114580), (1666, 104470), (1685, 103292), (2108, 82565), (2170, 80206), (2359, 73780), (2380, 73129), (2635, 66052), (3038, 57290), (3332, 52235), (3370, 51646), (3689, 47180), (4165, 41788), (4340, 40103), (4718, 36890), (5270, 33026), (5729, 30380), (6076, 28645), (6740, 25823), (7378, 23590), (7595, 22916), (8330, 20894), (9436, 18445), (10447, 16660), (10540, 16513), (11458, 15190), (11795, 14756)]