70556120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 182476800

約数和(自身を除く): 111920680

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 43, 68, 76, 85, 86, 95, 127, 136, 152, 170, 172, 190, 215, 254, 323, 340, 344, 380, 430, 508, 635, 646, 680, 731, 760, 817, 860, 1016, 1270, 1292, 1462, 1615, 1634, 1720, 2159, 2413, 2540, 2584, 2924, 3230, 3268, 3655, 4085, 4318, 4826, 5080, 5461, 5848, 6460, 6536, 7310, 8170, 8636, 9652, 10795, 10922, 12065, 12920, 13889, 14620, 16340, 17272, 19304, 21590, 21844, 24130, 27305, 27778, 29240, 32680, 41021, 43180, 43688, 48260, 54610, 55556, 69445, 82042, 86360, 92837, 96520, 103759, 109220, 111112, 138890, 164084, 185674, 205105, 207518, 218440, 277780, 328168, 371348, 410210, 415036, 464185, 518795, 555560, 742696, 820420, 830072, 928370, 1037590, 1640840, 1763903, 1856740, 2075180, 3527806, 3713480, 4150360, 7055612, 8819515, 14111224, 17639030, 35278060, 70556120]

約数ペア:

[(1, 70556120), (2, 35278060), (4, 17639030), (5, 14111224), (8, 8819515), (10, 7055612), (17, 4150360), (19, 3713480), (20, 3527806), (34, 2075180), (38, 1856740), (40, 1763903), (43, 1640840), (68, 1037590), (76, 928370), (85, 830072), (86, 820420), (95, 742696), (127, 555560), (136, 518795), (152, 464185), (170, 415036), (172, 410210), (190, 371348), (215, 328168), (254, 277780), (323, 218440), (340, 207518), (344, 205105), (380, 185674), (430, 164084), (508, 138890), (635, 111112), (646, 109220), (680, 103759), (731, 96520), (760, 92837), (817, 86360), (860, 82042), (1016, 69445), (1270, 55556), (1292, 54610), (1462, 48260), (1615, 43688), (1634, 43180), (1720, 41021), (2159, 32680), (2413, 29240), (2540, 27778), (2584, 27305), (2924, 24130), (3230, 21844), (3268, 21590), (3655, 19304), (4085, 17272), (4318, 16340), (4826, 14620), (5080, 13889), (5461, 12920), (5848, 12065), (6460, 10922), (6536, 10795), (7310, 9652), (8170, 8636)]