51641850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 140241024

約数和(自身を除く): 88599174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 130, 142, 150, 195, 213, 325, 355, 373, 390, 426, 650, 710, 746, 923, 975, 1065, 1119, 1775, 1846, 1865, 1950, 2130, 2238, 2769, 3550, 3730, 4615, 4849, 5325, 5538, 5595, 9230, 9325, 9698, 10650, 11190, 13845, 14547, 18650, 23075, 24245, 26483, 27690, 27975, 29094, 46150, 48490, 52966, 55950, 69225, 72735, 79449, 121225, 132415, 138450, 145470, 158898, 242450, 264830, 344279, 363675, 397245, 662075, 688558, 727350, 794490, 1032837, 1324150, 1721395, 1986225, 2065674, 3442790, 3972450, 5164185, 8606975, 10328370, 17213950, 25820925, 51641850]

約数ペア:

[(1, 51641850), (2, 25820925), (3, 17213950), (5, 10328370), (6, 8606975), (10, 5164185), (13, 3972450), (15, 3442790), (25, 2065674), (26, 1986225), (30, 1721395), (39, 1324150), (50, 1032837), (65, 794490), (71, 727350), (75, 688558), (78, 662075), (130, 397245), (142, 363675), (150, 344279), (195, 264830), (213, 242450), (325, 158898), (355, 145470), (373, 138450), (390, 132415), (426, 121225), (650, 79449), (710, 72735), (746, 69225), (923, 55950), (975, 52966), (1065, 48490), (1119, 46150), (1775, 29094), (1846, 27975), (1865, 27690), (1950, 26483), (2130, 24245), (2238, 23075), (2769, 18650), (3550, 14547), (3730, 13845), (4615, 11190), (4849, 10650), (5325, 9698), (5538, 9325), (5595, 9230)]