1888904100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{118799}}^1$

素因数の和:118869

約数の個数: 72

約数和(自身を含む): 5568393600

約数和(自身を除く): 3679489500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1590, 2650, 3180, 3975, 5300, 7950, 15900, 118799, 237598, 356397, 475196, 593995, 712794, 1187990, 1425588, 1781985, 2375980, 2969975, 3563970, 5939950, 6296347, 7127940, 8909925, 11879900, 12592694, 17819850, 18889041, 25185388, 31481735, 35639700, 37778082, 62963470, 75556164, 94445205, 125926940, 157408675, 188890410, 314817350, 377780820, 472226025, 629634700, 944452050, 1888904100]

約数ペア:

[(1, 1888904100), (2, 944452050), (3, 629634700), (4, 472226025), (5, 377780820), (6, 314817350), (10, 188890410), (12, 157408675), (15, 125926940), (20, 94445205), (25, 75556164), (30, 62963470), (50, 37778082), (53, 35639700), (60, 31481735), (75, 25185388), (100, 18889041), (106, 17819850), (150, 12592694), (159, 11879900), (212, 8909925), (265, 7127940), (300, 6296347), (318, 5939950), (530, 3563970), (636, 2969975), (795, 2375980), (1060, 1781985), (1325, 1425588), (1590, 1187990), (2650, 712794), (3180, 593995), (3975, 475196), (5300, 356397), (7950, 237598), (15900, 118799)]