77777070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 227957760

約数和(自身を除く): 150180690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 101, 105, 114, 133, 190, 193, 202, 210, 266, 285, 303, 386, 399, 505, 570, 579, 606, 665, 707, 798, 965, 1010, 1158, 1330, 1351, 1414, 1515, 1919, 1930, 1995, 2121, 2702, 2895, 3030, 3535, 3667, 3838, 3990, 4053, 4242, 5757, 5790, 6755, 7070, 7334, 8106, 9595, 10605, 11001, 11514, 13433, 13510, 18335, 19190, 19493, 20265, 21210, 22002, 25669, 26866, 28785, 36670, 38986, 40299, 40530, 51338, 55005, 57570, 58479, 67165, 77007, 80598, 97465, 110010, 116958, 128345, 134330, 136451, 154014, 194930, 201495, 256690, 272902, 292395, 370367, 385035, 402990, 409353, 584790, 682255, 740734, 770070, 818706, 1111101, 1364510, 1851835, 2046765, 2222202, 2592569, 3703670, 4093530, 5185138, 5555505, 7777707, 11111010, 12962845, 15555414, 25925690, 38888535, 77777070]

約数ペア:

[(1, 77777070), (2, 38888535), (3, 25925690), (5, 15555414), (6, 12962845), (7, 11111010), (10, 7777707), (14, 5555505), (15, 5185138), (19, 4093530), (21, 3703670), (30, 2592569), (35, 2222202), (38, 2046765), (42, 1851835), (57, 1364510), (70, 1111101), (95, 818706), (101, 770070), (105, 740734), (114, 682255), (133, 584790), (190, 409353), (193, 402990), (202, 385035), (210, 370367), (266, 292395), (285, 272902), (303, 256690), (386, 201495), (399, 194930), (505, 154014), (570, 136451), (579, 134330), (606, 128345), (665, 116958), (707, 110010), (798, 97465), (965, 80598), (1010, 77007), (1158, 67165), (1330, 58479), (1351, 57570), (1414, 55005), (1515, 51338), (1919, 40530), (1930, 40299), (1995, 38986), (2121, 36670), (2702, 28785), (2895, 26866), (3030, 25669), (3535, 22002), (3667, 21210), (3838, 20265), (3990, 19493), (4053, 19190), (4242, 18335), (5757, 13510), (5790, 13433), (6755, 11514), (7070, 11001), (7334, 10605), (8106, 9595)]