78367079560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{120587}}^1$

素因数の和:120827

約数の個数: 128

約数和(自身を含む): 220878627840

約数和(自身を除く): 142511548280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 211, 220, 280, 308, 385, 422, 440, 616, 770, 844, 1055, 1477, 1540, 1688, 2110, 2321, 2954, 3080, 4220, 4642, 5908, 7385, 8440, 9284, 11605, 11816, 14770, 16247, 18568, 23210, 29540, 32494, 46420, 59080, 64988, 81235, 92840, 120587, 129976, 162470, 241174, 324940, 482348, 602935, 649880, 844109, 964696, 1205870, 1326457, 1688218, 2411740, 2652914, 3376436, 4220545, 4823480, 5305828, 6632285, 6752872, 8441090, 9285199, 10611656, 13264570, 16882180, 18570398, 25443857, 26529140, 33764360, 37140796, 46425995, 50887714, 53058280, 74281592, 92851990, 101775428, 127219285, 178106999, 185703980, 203550856, 254438570, 279882427, 356213998, 371407960, 508877140, 559764854, 712427996, 890534995, 1017754280, 1119529708, 1399412135, 1424855992, 1781069990, 1959176989, 2239059416, 2798824270, 3562139980, 3918353978, 5597648540, 7124279960, 7836707956, 9795884945, 11195297080, 15673415912, 19591769890, 39183539780, 78367079560]

約数ペア:

[(1, 78367079560), (2, 39183539780), (4, 19591769890), (5, 15673415912), (7, 11195297080), (8, 9795884945), (10, 7836707956), (11, 7124279960), (14, 5597648540), (20, 3918353978), (22, 3562139980), (28, 2798824270), (35, 2239059416), (40, 1959176989), (44, 1781069990), (55, 1424855992), (56, 1399412135), (70, 1119529708), (77, 1017754280), (88, 890534995), (110, 712427996), (140, 559764854), (154, 508877140), (211, 371407960), (220, 356213998), (280, 279882427), (308, 254438570), (385, 203550856), (422, 185703980), (440, 178106999), (616, 127219285), (770, 101775428), (844, 92851990), (1055, 74281592), (1477, 53058280), (1540, 50887714), (1688, 46425995), (2110, 37140796), (2321, 33764360), (2954, 26529140), (3080, 25443857), (4220, 18570398), (4642, 16882180), (5908, 13264570), (7385, 10611656), (8440, 9285199), (9284, 8441090), (11605, 6752872), (11816, 6632285), (14770, 5305828), (16247, 4823480), (18568, 4220545), (23210, 3376436), (29540, 2652914), (32494, 2411740), (46420, 1688218), (59080, 1326457), (64988, 1205870), (81235, 964696), (92840, 844109), (120587, 649880), (129976, 602935), (162470, 482348), (241174, 324940)]