10999520

素因数分解:

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

素因数の和:113

約数の個数: 144

約数和(自身を含む): 32060448

約数和(自身を除く): 21060928

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, 368, 392, 427, 460, 488, 490, 560, 610, 644, 736, 784, 805, 854, 920, 976, 980, 1120, 1127, 1220, 1288, 1403, 1568, 1610, 1708, 1840, 1952, 1960, 2135, 2254, 2440, 2576, 2806, 2989, 3220, 3416, 3680, 3920, 4270, 4508, 4880, 5152, 5612, 5635, 5978, 6440, 6832, 7015, 7840, 8540, 9016, 9760, 9821, 11224, 11270, 11956, 12880, 13664, 14030, 14945, 17080, 18032, 19642, 22448, 22540, 23912, 25760, 28060, 29890, 34160, 36064, 39284, 44896, 45080, 47824, 49105, 56120, 59780, 68320, 68747, 78568, 90160, 95648, 98210, 112240, 119560, 137494, 157136, 180320, 196420, 224480, 239120, 274988, 314272, 343735, 392840, 478240, 549976, 687470, 785680, 1099952, 1374940, 1571360, 2199904, 2749880, 5499760, 10999520]

約数ペア:

[(1, 10999520), (2, 5499760), (4, 2749880), (5, 2199904), (7, 1571360), (8, 1374940), (10, 1099952), (14, 785680), (16, 687470), (20, 549976), (23, 478240), (28, 392840), (32, 343735), (35, 314272), (40, 274988), (46, 239120), (49, 224480), (56, 196420), (61, 180320), (70, 157136), (80, 137494), (92, 119560), (98, 112240), (112, 98210), (115, 95648), (122, 90160), (140, 78568), (160, 68747), (161, 68320), (184, 59780), (196, 56120), (224, 49105), (230, 47824), (244, 45080), (245, 44896), (280, 39284), (305, 36064), (322, 34160), (368, 29890), (392, 28060), (427, 25760), (460, 23912), (488, 22540), (490, 22448), (560, 19642), (610, 18032), (644, 17080), (736, 14945), (784, 14030), (805, 13664), (854, 12880), (920, 11956), (976, 11270), (980, 11224), (1120, 9821), (1127, 9760), (1220, 9016), (1288, 8540), (1403, 7840), (1568, 7015), (1610, 6832), (1708, 6440), (1840, 5978), (1952, 5635), (1960, 5612), (2135, 5152), (2254, 4880), (2440, 4508), (2576, 4270), (2806, 3920), (2989, 3680), (3220, 3416)]