49006360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 120466080

約数和(自身を除く): 71459720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1291, 1460, 1898, 2582, 2920, 3796, 4745, 5164, 6455, 7592, 9490, 10328, 12910, 16783, 18980, 25820, 33566, 37960, 51640, 67132, 83915, 94243, 134264, 167830, 188486, 335660, 376972, 471215, 671320, 753944, 942430, 1225159, 1884860, 2450318, 3769720, 4900636, 6125795, 9801272, 12251590, 24503180, 49006360]

約数ペア:

[(1, 49006360), (2, 24503180), (4, 12251590), (5, 9801272), (8, 6125795), (10, 4900636), (13, 3769720), (20, 2450318), (26, 1884860), (40, 1225159), (52, 942430), (65, 753944), (73, 671320), (104, 471215), (130, 376972), (146, 335660), (260, 188486), (292, 167830), (365, 134264), (520, 94243), (584, 83915), (730, 67132), (949, 51640), (1291, 37960), (1460, 33566), (1898, 25820), (2582, 18980), (2920, 16783), (3796, 12910), (4745, 10328), (5164, 9490), (6455, 7592)]