71712200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 192279360

約数和(自身を除く): 120567160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 181, 200, 280, 283, 350, 362, 566, 700, 724, 905, 1132, 1267, 1400, 1415, 1448, 1810, 1981, 2264, 2534, 2830, 3620, 3962, 4525, 5068, 5660, 6335, 7075, 7240, 7924, 9050, 9905, 10136, 11320, 12670, 14150, 15848, 18100, 19810, 25340, 28300, 31675, 36200, 39620, 49525, 50680, 51223, 56600, 63350, 79240, 99050, 102446, 126700, 198100, 204892, 253400, 256115, 358561, 396200, 409784, 512230, 717122, 1024460, 1280575, 1434244, 1792805, 2048920, 2561150, 2868488, 3585610, 5122300, 7171220, 8964025, 10244600, 14342440, 17928050, 35856100, 71712200]

約数ペア:

[(1, 71712200), (2, 35856100), (4, 17928050), (5, 14342440), (7, 10244600), (8, 8964025), (10, 7171220), (14, 5122300), (20, 3585610), (25, 2868488), (28, 2561150), (35, 2048920), (40, 1792805), (50, 1434244), (56, 1280575), (70, 1024460), (100, 717122), (140, 512230), (175, 409784), (181, 396200), (200, 358561), (280, 256115), (283, 253400), (350, 204892), (362, 198100), (566, 126700), (700, 102446), (724, 99050), (905, 79240), (1132, 63350), (1267, 56600), (1400, 51223), (1415, 50680), (1448, 49525), (1810, 39620), (1981, 36200), (2264, 31675), (2534, 28300), (2830, 25340), (3620, 19810), (3962, 18100), (4525, 15848), (5068, 14150), (5660, 12670), (6335, 11320), (7075, 10136), (7240, 9905), (7924, 9050)]