42457350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21773}}^1$

素因数の和:21801

約数の個数: 48

約数和(自身を含む): 113398992

約数和(自身を除く): 70941642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 21773, 43546, 65319, 108865, 130638, 217730, 283049, 326595, 544325, 566098, 653190, 849147, 1088650, 1415245, 1632975, 1698294, 2830490, 3265950, 4245735, 7076225, 8491470, 14152450, 21228675, 42457350]

約数ペア:

[(1, 42457350), (2, 21228675), (3, 14152450), (5, 8491470), (6, 7076225), (10, 4245735), (13, 3265950), (15, 2830490), (25, 1698294), (26, 1632975), (30, 1415245), (39, 1088650), (50, 849147), (65, 653190), (75, 566098), (78, 544325), (130, 326595), (150, 283049), (195, 217730), (325, 130638), (390, 108865), (650, 65319), (975, 43546), (1950, 21773)]