49430680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4133}}^1$

素因数の和:4180

約数の個数: 64

約数和(自身を含む): 125012160

約数和(自身を除く): 75581480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 4133, 5980, 8266, 11960, 16532, 20665, 33064, 41330, 53729, 82660, 95059, 107458, 165320, 190118, 214916, 268645, 380236, 429832, 475295, 537290, 760472, 950590, 1074580, 1235767, 1901180, 2149160, 2471534, 3802360, 4943068, 6178835, 9886136, 12357670, 24715340, 49430680]

約数ペア:

[(1, 49430680), (2, 24715340), (4, 12357670), (5, 9886136), (8, 6178835), (10, 4943068), (13, 3802360), (20, 2471534), (23, 2149160), (26, 1901180), (40, 1235767), (46, 1074580), (52, 950590), (65, 760472), (92, 537290), (104, 475295), (115, 429832), (130, 380236), (184, 268645), (230, 214916), (260, 190118), (299, 165320), (460, 107458), (520, 95059), (598, 82660), (920, 53729), (1196, 41330), (1495, 33064), (2392, 20665), (2990, 16532), (4133, 11960), (5980, 8266)]