61651150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 125951760

約数和(自身を除く): 64300610

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 197, 275, 394, 550, 569, 985, 1138, 1970, 2167, 2845, 4334, 4925, 5690, 6259, 9850, 10835, 12518, 14225, 21670, 28450, 31295, 54175, 62590, 108350, 112093, 156475, 224186, 312950, 560465, 1120930, 1233023, 2466046, 2802325, 5604650, 6165115, 12330230, 30825575, 61651150]

約数ペア:

[(1, 61651150), (2, 30825575), (5, 12330230), (10, 6165115), (11, 5604650), (22, 2802325), (25, 2466046), (50, 1233023), (55, 1120930), (110, 560465), (197, 312950), (275, 224186), (394, 156475), (550, 112093), (569, 108350), (985, 62590), (1138, 54175), (1970, 31295), (2167, 28450), (2845, 21670), (4334, 14225), (4925, 12518), (5690, 10835), (6259, 9850)]