82936840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 214248960

約数和(自身を除く): 131312120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 1084, 1093, 1355, 1897, 2168, 2186, 2710, 3794, 4372, 5420, 5465, 7588, 7651, 8744, 9485, 10840, 10930, 15176, 15302, 18970, 21860, 30604, 37940, 38255, 43720, 61208, 75880, 76510, 153020, 296203, 306040, 592406, 1184812, 1481015, 2073421, 2369624, 2962030, 4146842, 5924060, 8293684, 10367105, 11848120, 16587368, 20734210, 41468420, 82936840]

約数ペア:

[(1, 82936840), (2, 41468420), (4, 20734210), (5, 16587368), (7, 11848120), (8, 10367105), (10, 8293684), (14, 5924060), (20, 4146842), (28, 2962030), (35, 2369624), (40, 2073421), (56, 1481015), (70, 1184812), (140, 592406), (271, 306040), (280, 296203), (542, 153020), (1084, 76510), (1093, 75880), (1355, 61208), (1897, 43720), (2168, 38255), (2186, 37940), (2710, 30604), (3794, 21860), (4372, 18970), (5420, 15302), (5465, 15176), (7588, 10930), (7651, 10840), (8744, 9485)]