1293037900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5417}}^1$

素因数の和:5480

約数の個数: 144

約数和(自身を含む): 3611768832

約数和(自身を除く): 2318730932

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 100, 110, 124, 140, 154, 155, 175, 217, 220, 275, 308, 310, 341, 350, 385, 434, 550, 620, 682, 700, 770, 775, 868, 1085, 1100, 1364, 1540, 1550, 1705, 1925, 2170, 2387, 3100, 3410, 3850, 4340, 4774, 5417, 5425, 6820, 7700, 8525, 9548, 10834, 10850, 11935, 17050, 21668, 21700, 23870, 27085, 34100, 37919, 47740, 54170, 59587, 59675, 75838, 108340, 119174, 119350, 135425, 151676, 167927, 189595, 238348, 238700, 270850, 297935, 335854, 379190, 417109, 541700, 595870, 671708, 758380, 834218, 839635, 947975, 1175489, 1191740, 1489675, 1668436, 1679270, 1847197, 1895950, 2085545, 2350978, 2979350, 3358540, 3694394, 3791900, 4171090, 4198175, 4701956, 5877445, 5958700, 7388788, 8342180, 8396350, 9235985, 10427725, 11754890, 12930379, 16792700, 18471970, 20855450, 23509780, 25860758, 29387225, 36943940, 41710900, 46179925, 51721516, 58774450, 64651895, 92359850, 117548900, 129303790, 184719700, 258607580, 323259475, 646518950, 1293037900]

約数ペア:

[(1, 1293037900), (2, 646518950), (4, 323259475), (5, 258607580), (7, 184719700), (10, 129303790), (11, 117548900), (14, 92359850), (20, 64651895), (22, 58774450), (25, 51721516), (28, 46179925), (31, 41710900), (35, 36943940), (44, 29387225), (50, 25860758), (55, 23509780), (62, 20855450), (70, 18471970), (77, 16792700), (100, 12930379), (110, 11754890), (124, 10427725), (140, 9235985), (154, 8396350), (155, 8342180), (175, 7388788), (217, 5958700), (220, 5877445), (275, 4701956), (308, 4198175), (310, 4171090), (341, 3791900), (350, 3694394), (385, 3358540), (434, 2979350), (550, 2350978), (620, 2085545), (682, 1895950), (700, 1847197), (770, 1679270), (775, 1668436), (868, 1489675), (1085, 1191740), (1100, 1175489), (1364, 947975), (1540, 839635), (1550, 834218), (1705, 758380), (1925, 671708), (2170, 595870), (2387, 541700), (3100, 417109), (3410, 379190), (3850, 335854), (4340, 297935), (4774, 270850), (5417, 238700), (5425, 238348), (6820, 189595), (7700, 167927), (8525, 151676), (9548, 135425), (10834, 119350), (10850, 119174), (11935, 108340), (17050, 75838), (21668, 59675), (21700, 59587), (23870, 54170), (27085, 47740), (34100, 37919)]