53304520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 76710200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 1823, 2924, 3646, 3655, 5848, 7292, 7310, 9115, 14584, 14620, 18230, 29240, 30991, 36460, 61982, 72920, 78389, 123964, 154955, 156778, 247928, 309910, 313556, 391945, 619820, 627112, 783890, 1239640, 1332613, 1567780, 2665226, 3135560, 5330452, 6663065, 10660904, 13326130, 26652260, 53304520]

約数ペア:

[(1, 53304520), (2, 26652260), (4, 13326130), (5, 10660904), (8, 6663065), (10, 5330452), (17, 3135560), (20, 2665226), (34, 1567780), (40, 1332613), (43, 1239640), (68, 783890), (85, 627112), (86, 619820), (136, 391945), (170, 313556), (172, 309910), (215, 247928), (340, 156778), (344, 154955), (430, 123964), (680, 78389), (731, 72920), (860, 61982), (1462, 36460), (1720, 30991), (1823, 29240), (2924, 18230), (3646, 14620), (3655, 14584), (5848, 9115), (7292, 7310)]