26888934380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1283}}^1$

素因数の和:1780

約数の個数: 192

約数和(自身を含む): 72893399040

約数和(自身を除く): 46004464660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 439, 620, 682, 770, 868, 878, 1085, 1283, 1364, 1540, 1705, 1756, 2170, 2195, 2387, 2566, 3073, 3410, 4340, 4390, 4774, 4829, 5132, 6146, 6415, 6820, 8780, 8981, 9548, 9658, 11935, 12292, 12830, 13609, 14113, 15365, 17962, 19316, 23870, 24145, 25660, 27218, 28226, 30730, 33803, 35924, 39773, 44905, 47740, 48290, 54436, 56452, 61460, 67606, 68045, 70565, 79546, 89810, 95263, 96580, 98791, 135212, 136090, 141130, 149699, 159092, 169015, 179620, 190526, 197582, 198865, 272180, 278411, 282260, 299398, 338030, 381052, 395164, 397730, 437503, 476315, 493955, 556822, 563237, 598796, 676060, 748495, 795460, 875006, 952630, 987910, 1047893, 1113644, 1126474, 1392055, 1496990, 1750012, 1905260, 1975820, 2095786, 2187515, 2252948, 2784110, 2816185, 2993980, 3062521, 3942659, 4191572, 4375030, 5239465, 5568220, 5632370, 6125042, 6195607, 7885318, 8750060, 10478930, 11264740, 12250084, 12391214, 15312605, 15770636, 17460347, 19713295, 20957860, 24782428, 30625210, 30978035, 34920694, 39426590, 43369249, 61250420, 61956070, 69841388, 78853180, 86738498, 87301735, 122222429, 123912140, 173476996, 174603470, 192063817, 216846245, 244444858, 349206940, 384127634, 433692490, 488889716, 611112145, 768255268, 867384980, 960319085, 1222224290, 1344446719, 1920638170, 2444448580, 2688893438, 3841276340, 5377786876, 6722233595, 13444467190, 26888934380]

約数ペア:

[(1, 26888934380), (2, 13444467190), (4, 6722233595), (5, 5377786876), (7, 3841276340), (10, 2688893438), (11, 2444448580), (14, 1920638170), (20, 1344446719), (22, 1222224290), (28, 960319085), (31, 867384980), (35, 768255268), (44, 611112145), (55, 488889716), (62, 433692490), (70, 384127634), (77, 349206940), (110, 244444858), (124, 216846245), (140, 192063817), (154, 174603470), (155, 173476996), (217, 123912140), (220, 122222429), (308, 87301735), (310, 86738498), (341, 78853180), (385, 69841388), (434, 61956070), (439, 61250420), (620, 43369249), (682, 39426590), (770, 34920694), (868, 30978035), (878, 30625210), (1085, 24782428), (1283, 20957860), (1364, 19713295), (1540, 17460347), (1705, 15770636), (1756, 15312605), (2170, 12391214), (2195, 12250084), (2387, 11264740), (2566, 10478930), (3073, 8750060), (3410, 7885318), (4340, 6195607), (4390, 6125042), (4774, 5632370), (4829, 5568220), (5132, 5239465), (6146, 4375030), (6415, 4191572), (6820, 3942659), (8780, 3062521), (8981, 2993980), (9548, 2816185), (9658, 2784110), (11935, 2252948), (12292, 2187515), (12830, 2095786), (13609, 1975820), (14113, 1905260), (15365, 1750012), (17962, 1496990), (19316, 1392055), (23870, 1126474), (24145, 1113644), (25660, 1047893), (27218, 987910), (28226, 952630), (30730, 875006), (33803, 795460), (35924, 748495), (39773, 676060), (44905, 598796), (47740, 563237), (48290, 556822), (54436, 493955), (56452, 476315), (61460, 437503), (67606, 397730), (68045, 395164), (70565, 381052), (79546, 338030), (89810, 299398), (95263, 282260), (96580, 278411), (98791, 272180), (135212, 198865), (136090, 197582), (141130, 190526), (149699, 179620), (159092, 169015)]