74961040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 223128576

約数和(自身を除く): 148167536

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 172, 176, 215, 220, 280, 283, 301, 308, 344, 385, 430, 440, 473, 560, 566, 602, 616, 688, 770, 860, 880, 946, 1132, 1204, 1232, 1415, 1505, 1540, 1720, 1892, 1981, 2264, 2365, 2408, 2830, 3010, 3080, 3113, 3311, 3440, 3784, 3962, 4528, 4730, 4816, 5660, 6020, 6160, 6226, 6622, 7568, 7924, 9460, 9905, 11320, 12040, 12169, 12452, 13244, 15565, 15848, 16555, 18920, 19810, 21791, 22640, 24080, 24338, 24904, 26488, 31130, 31696, 33110, 37840, 39620, 43582, 48676, 49808, 52976, 60845, 62260, 66220, 79240, 85183, 87164, 97352, 108955, 121690, 124520, 132440, 133859, 158480, 170366, 174328, 194704, 217910, 243380, 249040, 264880, 267718, 340732, 348656, 425915, 435820, 486760, 535436, 669295, 681464, 851830, 871640, 937013, 973520, 1070872, 1338590, 1362928, 1703660, 1743280, 1874026, 2141744, 2677180, 3407320, 3748052, 4685065, 5354360, 6814640, 7496104, 9370130, 10708720, 14992208, 18740260, 37480520, 74961040]

約数ペア:

[(1, 74961040), (2, 37480520), (4, 18740260), (5, 14992208), (7, 10708720), (8, 9370130), (10, 7496104), (11, 6814640), (14, 5354360), (16, 4685065), (20, 3748052), (22, 3407320), (28, 2677180), (35, 2141744), (40, 1874026), (43, 1743280), (44, 1703660), (55, 1362928), (56, 1338590), (70, 1070872), (77, 973520), (80, 937013), (86, 871640), (88, 851830), (110, 681464), (112, 669295), (140, 535436), (154, 486760), (172, 435820), (176, 425915), (215, 348656), (220, 340732), (280, 267718), (283, 264880), (301, 249040), (308, 243380), (344, 217910), (385, 194704), (430, 174328), (440, 170366), (473, 158480), (560, 133859), (566, 132440), (602, 124520), (616, 121690), (688, 108955), (770, 97352), (860, 87164), (880, 85183), (946, 79240), (1132, 66220), (1204, 62260), (1232, 60845), (1415, 52976), (1505, 49808), (1540, 48676), (1720, 43582), (1892, 39620), (1981, 37840), (2264, 33110), (2365, 31696), (2408, 31130), (2830, 26488), (3010, 24904), (3080, 24338), (3113, 24080), (3311, 22640), (3440, 21791), (3784, 19810), (3962, 18920), (4528, 16555), (4730, 15848), (4816, 15565), (5660, 13244), (6020, 12452), (6160, 12169), (6226, 12040), (6622, 11320), (7568, 9905), (7924, 9460)]