76996640

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 224985600

約数和(自身を除く): 147988960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 61, 70, 80, 92, 98, 112, 115, 122, 140, 160, 161, 184, 196, 224, 230, 244, 245, 280, 305, 322, 343, 368, 392, 427, 460, 488, 490, 560, 610, 644, 686, 736, 784, 805, 854, 920, 976, 980, 1120, 1127, 1220, 1288, 1372, 1403, 1568, 1610, 1708, 1715, 1840, 1952, 1960, 2135, 2254, 2440, 2576, 2744, 2806, 2989, 3220, 3416, 3430, 3680, 3920, 4270, 4508, 4880, 5152, 5488, 5612, 5635, 5978, 6440, 6832, 6860, 7015, 7840, 7889, 8540, 9016, 9760, 9821, 10976, 11224, 11270, 11956, 12880, 13664, 13720, 14030, 14945, 15778, 17080, 18032, 19642, 20923, 22448, 22540, 23912, 25760, 27440, 28060, 29890, 31556, 34160, 36064, 39284, 39445, 41846, 44896, 45080, 47824, 49105, 54880, 56120, 59780, 63112, 68320, 68747, 78568, 78890, 83692, 90160, 95648, 98210, 104615, 112240, 119560, 126224, 137494, 157136, 157780, 167384, 180320, 196420, 209230, 224480, 239120, 252448, 274988, 314272, 315560, 334768, 343735, 392840, 418460, 478240, 481229, 549976, 631120, 669536, 687470, 785680, 836920, 962458, 1099952, 1262240, 1374940, 1571360, 1673840, 1924916, 2199904, 2406145, 2749880, 3347680, 3849832, 4812290, 5499760, 7699664, 9624580, 10999520, 15399328, 19249160, 38498320, 76996640]

約数ペア:

[(1, 76996640), (2, 38498320), (4, 19249160), (5, 15399328), (7, 10999520), (8, 9624580), (10, 7699664), (14, 5499760), (16, 4812290), (20, 3849832), (23, 3347680), (28, 2749880), (32, 2406145), (35, 2199904), (40, 1924916), (46, 1673840), (49, 1571360), (56, 1374940), (61, 1262240), (70, 1099952), (80, 962458), (92, 836920), (98, 785680), (112, 687470), (115, 669536), (122, 631120), (140, 549976), (160, 481229), (161, 478240), (184, 418460), (196, 392840), (224, 343735), (230, 334768), (244, 315560), (245, 314272), (280, 274988), (305, 252448), (322, 239120), (343, 224480), (368, 209230), (392, 196420), (427, 180320), (460, 167384), (488, 157780), (490, 157136), (560, 137494), (610, 126224), (644, 119560), (686, 112240), (736, 104615), (784, 98210), (805, 95648), (854, 90160), (920, 83692), (976, 78890), (980, 78568), (1120, 68747), (1127, 68320), (1220, 63112), (1288, 59780), (1372, 56120), (1403, 54880), (1568, 49105), (1610, 47824), (1708, 45080), (1715, 44896), (1840, 41846), (1952, 39445), (1960, 39284), (2135, 36064), (2254, 34160), (2440, 31556), (2576, 29890), (2744, 28060), (2806, 27440), (2989, 25760), (3220, 23912), (3416, 22540), (3430, 22448), (3680, 20923), (3920, 19642), (4270, 18032), (4508, 17080), (4880, 15778), (5152, 14945), (5488, 14030), (5612, 13720), (5635, 13664), (5978, 12880), (6440, 11956), (6832, 11270), (6860, 11224), (7015, 10976), (7840, 9821), (7889, 9760), (8540, 9016)]