50511760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2900

約数の個数: 80

約数和(自身を含む): 133960176

約数和(自身を除く): 83448416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2857, 3536, 4420, 5714, 8840, 11428, 14285, 17680, 22856, 28570, 37141, 45712, 48569, 57140, 74282, 97138, 114280, 148564, 185705, 194276, 228560, 242845, 297128, 371410, 388552, 485690, 594256, 631397, 742820, 777104, 971380, 1262794, 1485640, 1942760, 2525588, 2971280, 3156985, 3885520, 5051176, 6313970, 10102352, 12627940, 25255880, 50511760]

約数ペア:

[(1, 50511760), (2, 25255880), (4, 12627940), (5, 10102352), (8, 6313970), (10, 5051176), (13, 3885520), (16, 3156985), (17, 2971280), (20, 2525588), (26, 1942760), (34, 1485640), (40, 1262794), (52, 971380), (65, 777104), (68, 742820), (80, 631397), (85, 594256), (104, 485690), (130, 388552), (136, 371410), (170, 297128), (208, 242845), (221, 228560), (260, 194276), (272, 185705), (340, 148564), (442, 114280), (520, 97138), (680, 74282), (884, 57140), (1040, 48569), (1105, 45712), (1360, 37141), (1768, 28570), (2210, 22856), (2857, 17680), (3536, 14285), (4420, 11428), (5714, 8840)]