70428816

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 205820160

約数和(自身を除く): 135391344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 79, 82, 123, 144, 151, 158, 164, 237, 246, 302, 316, 328, 369, 453, 474, 492, 604, 632, 656, 711, 738, 906, 948, 984, 1208, 1264, 1359, 1422, 1476, 1812, 1896, 1968, 2416, 2718, 2844, 2952, 3239, 3624, 3792, 5436, 5688, 5904, 6191, 6478, 7248, 9717, 10872, 11376, 11929, 12382, 12956, 18573, 19434, 21744, 23858, 24764, 25912, 29151, 35787, 37146, 38868, 47716, 49528, 51824, 55719, 58302, 71574, 74292, 77736, 95432, 99056, 107361, 111438, 116604, 143148, 148584, 155472, 190864, 214722, 222876, 233208, 286296, 297168, 429444, 445752, 466416, 489089, 572592, 858888, 891504, 978178, 1467267, 1717776, 1956356, 2934534, 3912712, 4401801, 5869068, 7825424, 8803602, 11738136, 17607204, 23476272, 35214408, 70428816]

約数ペア:

[(1, 70428816), (2, 35214408), (3, 23476272), (4, 17607204), (6, 11738136), (8, 8803602), (9, 7825424), (12, 5869068), (16, 4401801), (18, 3912712), (24, 2934534), (36, 1956356), (41, 1717776), (48, 1467267), (72, 978178), (79, 891504), (82, 858888), (123, 572592), (144, 489089), (151, 466416), (158, 445752), (164, 429444), (237, 297168), (246, 286296), (302, 233208), (316, 222876), (328, 214722), (369, 190864), (453, 155472), (474, 148584), (492, 143148), (604, 116604), (632, 111438), (656, 107361), (711, 99056), (738, 95432), (906, 77736), (948, 74292), (984, 71574), (1208, 58302), (1264, 55719), (1359, 51824), (1422, 49528), (1476, 47716), (1812, 38868), (1896, 37146), (1968, 35787), (2416, 29151), (2718, 25912), (2844, 24764), (2952, 23858), (3239, 21744), (3624, 19434), (3792, 18573), (5436, 12956), (5688, 12382), (5904, 11929), (6191, 11376), (6478, 10872), (7248, 9717)]