79257920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:928

約数の個数: 112

約数和(自身を含む): 221211648

約数和(自身を除く): 141953728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 820, 863, 1120, 1148, 1312, 1435, 1640, 1726, 2240, 2296, 2624, 2870, 3280, 3452, 4315, 4592, 5740, 6041, 6560, 6904, 8630, 9184, 11480, 12082, 13120, 13808, 17260, 18368, 22960, 24164, 27616, 30205, 34520, 35383, 45920, 48328, 55232, 60410, 69040, 70766, 91840, 96656, 120820, 138080, 141532, 176915, 193312, 241640, 247681, 276160, 283064, 353830, 386624, 483280, 495362, 566128, 707660, 966560, 990724, 1132256, 1238405, 1415320, 1933120, 1981448, 2264512, 2476810, 2830640, 3962896, 4953620, 5661280, 7925792, 9907240, 11322560, 15851584, 19814480, 39628960, 79257920]

約数ペア:

[(1, 79257920), (2, 39628960), (4, 19814480), (5, 15851584), (7, 11322560), (8, 9907240), (10, 7925792), (14, 5661280), (16, 4953620), (20, 3962896), (28, 2830640), (32, 2476810), (35, 2264512), (40, 1981448), (41, 1933120), (56, 1415320), (64, 1238405), (70, 1132256), (80, 990724), (82, 966560), (112, 707660), (140, 566128), (160, 495362), (164, 483280), (205, 386624), (224, 353830), (280, 283064), (287, 276160), (320, 247681), (328, 241640), (410, 193312), (448, 176915), (560, 141532), (574, 138080), (656, 120820), (820, 96656), (863, 91840), (1120, 70766), (1148, 69040), (1312, 60410), (1435, 55232), (1640, 48328), (1726, 45920), (2240, 35383), (2296, 34520), (2624, 30205), (2870, 27616), (3280, 24164), (3452, 22960), (4315, 18368), (4592, 17260), (5740, 13808), (6041, 13120), (6560, 12082), (6904, 11480), (8630, 9184)]