38874994480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{10613}}^1$

素因数の和:10875

約数の個数: 160

約数和(自身を含む): 107143999488

約数和(自身を除く): 68269005008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 211, 217, 248, 280, 310, 422, 434, 496, 560, 620, 844, 868, 1055, 1085, 1240, 1477, 1688, 1736, 2110, 2170, 2480, 2954, 3376, 3472, 4220, 4340, 5908, 6541, 7385, 8440, 8680, 10613, 11816, 13082, 14770, 16880, 17360, 21226, 23632, 26164, 29540, 32705, 42452, 45787, 52328, 53065, 59080, 65410, 74291, 84904, 91574, 104656, 106130, 118160, 130820, 148582, 169808, 183148, 212260, 228935, 261640, 297164, 329003, 366296, 371455, 424520, 457870, 523280, 594328, 658006, 732592, 742910, 849040, 915740, 1188656, 1316012, 1485820, 1645015, 1831480, 2239343, 2303021, 2632024, 2971640, 3290030, 3662960, 4478686, 4606042, 5264048, 5943280, 6580060, 8957372, 9212084, 11196715, 11515105, 13160120, 15675401, 17914744, 18424168, 22393430, 23030210, 26320240, 31350802, 35829488, 36848336, 44786860, 46060420, 62701604, 69419633, 78377005, 89573720, 92120840, 125403208, 138839266, 156754010, 179147440, 184241680, 250806416, 277678532, 313508020, 347098165, 485937431, 555357064, 627016040, 694196330, 971874862, 1110714128, 1254032080, 1388392660, 1943749724, 2429687155, 2776785320, 3887499448, 4859374310, 5553570640, 7774998896, 9718748620, 19437497240, 38874994480]

約数ペア:

[(1, 38874994480), (2, 19437497240), (4, 9718748620), (5, 7774998896), (7, 5553570640), (8, 4859374310), (10, 3887499448), (14, 2776785320), (16, 2429687155), (20, 1943749724), (28, 1388392660), (31, 1254032080), (35, 1110714128), (40, 971874862), (56, 694196330), (62, 627016040), (70, 555357064), (80, 485937431), (112, 347098165), (124, 313508020), (140, 277678532), (155, 250806416), (211, 184241680), (217, 179147440), (248, 156754010), (280, 138839266), (310, 125403208), (422, 92120840), (434, 89573720), (496, 78377005), (560, 69419633), (620, 62701604), (844, 46060420), (868, 44786860), (1055, 36848336), (1085, 35829488), (1240, 31350802), (1477, 26320240), (1688, 23030210), (1736, 22393430), (2110, 18424168), (2170, 17914744), (2480, 15675401), (2954, 13160120), (3376, 11515105), (3472, 11196715), (4220, 9212084), (4340, 8957372), (5908, 6580060), (6541, 5943280), (7385, 5264048), (8440, 4606042), (8680, 4478686), (10613, 3662960), (11816, 3290030), (13082, 2971640), (14770, 2632024), (16880, 2303021), (17360, 2239343), (21226, 1831480), (23632, 1645015), (26164, 1485820), (29540, 1316012), (32705, 1188656), (42452, 915740), (45787, 849040), (52328, 742910), (53065, 732592), (59080, 658006), (65410, 594328), (74291, 523280), (84904, 457870), (91574, 424520), (104656, 371455), (106130, 366296), (118160, 329003), (130820, 297164), (148582, 261640), (169808, 228935), (183148, 212260)]