45413820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1607}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 138718944

約数和(自身を除く): 93305124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1607, 1884, 2355, 2826, 3140, 3214, 4710, 4821, 5652, 6428, 7065, 8035, 9420, 9642, 14130, 14463, 16070, 19284, 24105, 28260, 28926, 32140, 48210, 57852, 72315, 96420, 144630, 252299, 289260, 504598, 756897, 1009196, 1261495, 1513794, 2270691, 2522990, 3027588, 3784485, 4541382, 5045980, 7568970, 9082764, 11353455, 15137940, 22706910, 45413820]

約数ペア:

[(1, 45413820), (2, 22706910), (3, 15137940), (4, 11353455), (5, 9082764), (6, 7568970), (9, 5045980), (10, 4541382), (12, 3784485), (15, 3027588), (18, 2522990), (20, 2270691), (30, 1513794), (36, 1261495), (45, 1009196), (60, 756897), (90, 504598), (157, 289260), (180, 252299), (314, 144630), (471, 96420), (628, 72315), (785, 57852), (942, 48210), (1413, 32140), (1570, 28926), (1607, 28260), (1884, 24105), (2355, 19284), (2826, 16070), (3140, 14463), (3214, 14130), (4710, 9642), (4821, 9420), (5652, 8035), (6428, 7065)]