56349930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20641}}^1$

素因数の和:20671

約数の個数: 64

約数和(自身を含む): 166457088

約数和(自身を除く): 110107158

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 20641, 41282, 61923, 103205, 123846, 144487, 206410, 268333, 288974, 309615, 433461, 536666, 619230, 722435, 804999, 866922, 1341665, 1444870, 1609998, 1878331, 2167305, 2683330, 3756662, 4024995, 4334610, 5634993, 8049990, 9391655, 11269986, 18783310, 28174965, 56349930]

約数ペア:

[(1, 56349930), (2, 28174965), (3, 18783310), (5, 11269986), (6, 9391655), (7, 8049990), (10, 5634993), (13, 4334610), (14, 4024995), (15, 3756662), (21, 2683330), (26, 2167305), (30, 1878331), (35, 1609998), (39, 1444870), (42, 1341665), (65, 866922), (70, 804999), (78, 722435), (91, 619230), (105, 536666), (130, 433461), (182, 309615), (195, 288974), (210, 268333), (273, 206410), (390, 144487), (455, 123846), (546, 103205), (910, 61923), (1365, 41282), (2730, 20641)]