70242920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 181560960

約数和(自身を除く): 111318040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 121, 184, 220, 230, 242, 253, 440, 460, 484, 506, 605, 631, 920, 968, 1012, 1210, 1262, 1265, 2024, 2420, 2524, 2530, 2783, 3155, 4840, 5048, 5060, 5566, 6310, 6941, 10120, 11132, 12620, 13882, 13915, 14513, 22264, 25240, 27764, 27830, 29026, 34705, 55528, 55660, 58052, 69410, 72565, 76351, 111320, 116104, 138820, 145130, 152702, 159643, 277640, 290260, 305404, 319286, 381755, 580520, 610808, 638572, 763510, 798215, 1277144, 1527020, 1596430, 1756073, 3054040, 3192860, 3512146, 6385720, 7024292, 8780365, 14048584, 17560730, 35121460, 70242920]

約数ペア:

[(1, 70242920), (2, 35121460), (4, 17560730), (5, 14048584), (8, 8780365), (10, 7024292), (11, 6385720), (20, 3512146), (22, 3192860), (23, 3054040), (40, 1756073), (44, 1596430), (46, 1527020), (55, 1277144), (88, 798215), (92, 763510), (110, 638572), (115, 610808), (121, 580520), (184, 381755), (220, 319286), (230, 305404), (242, 290260), (253, 277640), (440, 159643), (460, 152702), (484, 145130), (506, 138820), (605, 116104), (631, 111320), (920, 76351), (968, 72565), (1012, 69410), (1210, 58052), (1262, 55660), (1265, 55528), (2024, 34705), (2420, 29026), (2524, 27830), (2530, 27764), (2783, 25240), (3155, 22264), (4840, 14513), (5048, 13915), (5060, 13882), (5566, 12620), (6310, 11132), (6941, 10120)]