51272130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2720

約数の個数: 96

約数和(自身を含む): 154211904

約数和(自身を除く): 102939774

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2683, 2730, 3185, 3822, 5366, 6370, 8049, 9555, 13415, 16098, 18781, 19110, 26830, 34879, 37562, 40245, 56343, 69758, 80490, 93905, 104637, 112686, 131467, 174395, 187810, 209274, 244153, 262934, 281715, 348790, 394401, 488306, 523185, 563430, 657335, 732459, 788802, 1046370, 1220765, 1314670, 1464918, 1709071, 1972005, 2441530, 3418142, 3662295, 3944010, 5127213, 7324590, 8545355, 10254426, 17090710, 25636065, 51272130]

約数ペア:

[(1, 51272130), (2, 25636065), (3, 17090710), (5, 10254426), (6, 8545355), (7, 7324590), (10, 5127213), (13, 3944010), (14, 3662295), (15, 3418142), (21, 2441530), (26, 1972005), (30, 1709071), (35, 1464918), (39, 1314670), (42, 1220765), (49, 1046370), (65, 788802), (70, 732459), (78, 657335), (91, 563430), (98, 523185), (105, 488306), (130, 394401), (147, 348790), (182, 281715), (195, 262934), (210, 244153), (245, 209274), (273, 187810), (294, 174395), (390, 131467), (455, 112686), (490, 104637), (546, 93905), (637, 80490), (735, 69758), (910, 56343), (1274, 40245), (1365, 37562), (1470, 34879), (1911, 26830), (2683, 19110), (2730, 18781), (3185, 16098), (3822, 13415), (5366, 9555), (6370, 8049)]