447450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 1175520

約数和(自身を除く): 728070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 157, 190, 285, 314, 471, 475, 570, 785, 942, 950, 1425, 1570, 2355, 2850, 2983, 3925, 4710, 5966, 7850, 8949, 11775, 14915, 17898, 23550, 29830, 44745, 74575, 89490, 149150, 223725, 447450]

約数ペア:

[(1, 447450), (2, 223725), (3, 149150), (5, 89490), (6, 74575), (10, 44745), (15, 29830), (19, 23550), (25, 17898), (30, 14915), (38, 11775), (50, 8949), (57, 7850), (75, 5966), (95, 4710), (114, 3925), (150, 2983), (157, 2850), (190, 2355), (285, 1570), (314, 1425), (471, 950), (475, 942), (570, 785)]