69434680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 187545600

約数和(自身を除く): 118110920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 73, 79, 86, 140, 146, 158, 172, 215, 280, 292, 301, 316, 344, 365, 395, 430, 511, 553, 584, 602, 632, 730, 790, 860, 1022, 1106, 1204, 1460, 1505, 1580, 1720, 2044, 2212, 2408, 2555, 2765, 2920, 3010, 3139, 3160, 3397, 4088, 4424, 5110, 5530, 5767, 6020, 6278, 6794, 10220, 11060, 11534, 12040, 12556, 13588, 15695, 16985, 20440, 21973, 22120, 23068, 23779, 25112, 27176, 28835, 31390, 33970, 40369, 43946, 46136, 47558, 57670, 62780, 67940, 80738, 87892, 95116, 109865, 115340, 118895, 125560, 135880, 161476, 175784, 190232, 201845, 219730, 230680, 237790, 247981, 322952, 403690, 439460, 475580, 495962, 807380, 878920, 951160, 991924, 1239905, 1614760, 1735867, 1983848, 2479810, 3471734, 4959620, 6943468, 8679335, 9919240, 13886936, 17358670, 34717340, 69434680]

約数ペア:

[(1, 69434680), (2, 34717340), (4, 17358670), (5, 13886936), (7, 9919240), (8, 8679335), (10, 6943468), (14, 4959620), (20, 3471734), (28, 2479810), (35, 1983848), (40, 1735867), (43, 1614760), (56, 1239905), (70, 991924), (73, 951160), (79, 878920), (86, 807380), (140, 495962), (146, 475580), (158, 439460), (172, 403690), (215, 322952), (280, 247981), (292, 237790), (301, 230680), (316, 219730), (344, 201845), (365, 190232), (395, 175784), (430, 161476), (511, 135880), (553, 125560), (584, 118895), (602, 115340), (632, 109865), (730, 95116), (790, 87892), (860, 80738), (1022, 67940), (1106, 62780), (1204, 57670), (1460, 47558), (1505, 46136), (1580, 43946), (1720, 40369), (2044, 33970), (2212, 31390), (2408, 28835), (2555, 27176), (2765, 25112), (2920, 23779), (3010, 23068), (3139, 22120), (3160, 21973), (3397, 20440), (4088, 16985), (4424, 15695), (5110, 13588), (5530, 12556), (5767, 12040), (6020, 11534), (6278, 11060), (6794, 10220)]