85032220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2507

約数の個数: 96

約数和(自身を含む): 231436800

約数和(自身を除く): 146404580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2459, 2470, 2660, 3458, 4918, 4940, 6916, 8645, 9836, 12295, 17213, 17290, 24590, 31967, 34426, 34580, 46721, 49180, 63934, 68852, 86065, 93442, 127868, 159835, 172130, 186884, 223769, 233605, 319670, 327047, 344260, 447538, 467210, 607373, 639340, 654094, 895076, 934420, 1118845, 1214746, 1308188, 1635235, 2237690, 2429492, 3036865, 3270470, 4251611, 4475380, 6073730, 6540940, 8503222, 12147460, 17006444, 21258055, 42516110, 85032220]

約数ペア:

[(1, 85032220), (2, 42516110), (4, 21258055), (5, 17006444), (7, 12147460), (10, 8503222), (13, 6540940), (14, 6073730), (19, 4475380), (20, 4251611), (26, 3270470), (28, 3036865), (35, 2429492), (38, 2237690), (52, 1635235), (65, 1308188), (70, 1214746), (76, 1118845), (91, 934420), (95, 895076), (130, 654094), (133, 639340), (140, 607373), (182, 467210), (190, 447538), (247, 344260), (260, 327047), (266, 319670), (364, 233605), (380, 223769), (455, 186884), (494, 172130), (532, 159835), (665, 127868), (910, 93442), (988, 86065), (1235, 68852), (1330, 63934), (1729, 49180), (1820, 46721), (2459, 34580), (2470, 34426), (2660, 31967), (3458, 24590), (4918, 17290), (4940, 17213), (6916, 12295), (8645, 9836)]