51352740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9203}}^1$

素因数の和:9249

約数の個数: 72

約数和(自身を含む): 160812288

約数和(自身を除く): 109459548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 9203, 18406, 27609, 36812, 46015, 55218, 82827, 92030, 110436, 138045, 165654, 184060, 276090, 285293, 331308, 414135, 552180, 570586, 828270, 855879, 1141172, 1426465, 1656540, 1711758, 2567637, 2852930, 3423516, 4279395, 5135274, 5705860, 8558790, 10270548, 12838185, 17117580, 25676370, 51352740]

約数ペア:

[(1, 51352740), (2, 25676370), (3, 17117580), (4, 12838185), (5, 10270548), (6, 8558790), (9, 5705860), (10, 5135274), (12, 4279395), (15, 3423516), (18, 2852930), (20, 2567637), (30, 1711758), (31, 1656540), (36, 1426465), (45, 1141172), (60, 855879), (62, 828270), (90, 570586), (93, 552180), (124, 414135), (155, 331308), (180, 285293), (186, 276090), (279, 184060), (310, 165654), (372, 138045), (465, 110436), (558, 92030), (620, 82827), (930, 55218), (1116, 46015), (1395, 36812), (1860, 27609), (2790, 18406), (5580, 9203)]