56048720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7699}}^1$

素因数の和:7732

約数の個数: 80

約数和(自身を含む): 160406400

約数和(自身を除く): 104357680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7699, 15398, 30796, 38495, 53893, 61592, 76990, 100087, 107786, 123184, 153980, 200174, 215572, 269465, 307960, 400348, 431144, 500435, 538930, 615920, 700609, 800696, 862288, 1000870, 1077860, 1401218, 1601392, 2001740, 2155720, 2802436, 3503045, 4003480, 4311440, 5604872, 7006090, 8006960, 11209744, 14012180, 28024360, 56048720]

約数ペア:

[(1, 56048720), (2, 28024360), (4, 14012180), (5, 11209744), (7, 8006960), (8, 7006090), (10, 5604872), (13, 4311440), (14, 4003480), (16, 3503045), (20, 2802436), (26, 2155720), (28, 2001740), (35, 1601392), (40, 1401218), (52, 1077860), (56, 1000870), (65, 862288), (70, 800696), (80, 700609), (91, 615920), (104, 538930), (112, 500435), (130, 431144), (140, 400348), (182, 307960), (208, 269465), (260, 215572), (280, 200174), (364, 153980), (455, 123184), (520, 107786), (560, 100087), (728, 76990), (910, 61592), (1040, 53893), (1456, 38495), (1820, 30796), (3640, 15398), (7280, 7699)]