49014640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 121286880

約数和(自身を除く): 72272240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 58, 74, 80, 116, 145, 148, 185, 232, 290, 296, 370, 464, 571, 580, 592, 740, 1073, 1142, 1160, 1480, 2146, 2284, 2320, 2855, 2960, 4292, 4568, 5365, 5710, 8584, 9136, 10730, 11420, 16559, 17168, 21127, 21460, 22840, 33118, 42254, 42920, 45680, 66236, 82795, 84508, 85840, 105635, 132472, 165590, 169016, 211270, 264944, 331180, 338032, 422540, 612683, 662360, 845080, 1225366, 1324720, 1690160, 2450732, 3063415, 4901464, 6126830, 9802928, 12253660, 24507320, 49014640]

約数ペア:

[(1, 49014640), (2, 24507320), (4, 12253660), (5, 9802928), (8, 6126830), (10, 4901464), (16, 3063415), (20, 2450732), (29, 1690160), (37, 1324720), (40, 1225366), (58, 845080), (74, 662360), (80, 612683), (116, 422540), (145, 338032), (148, 331180), (185, 264944), (232, 211270), (290, 169016), (296, 165590), (370, 132472), (464, 105635), (571, 85840), (580, 84508), (592, 82795), (740, 66236), (1073, 45680), (1142, 42920), (1160, 42254), (1480, 33118), (2146, 22840), (2284, 21460), (2320, 21127), (2855, 17168), (2960, 16559), (4292, 11420), (4568, 10730), (5365, 9136), (5710, 8584)]