38549550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 105180768

約数和(自身を除く): 66631218

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 53, 65, 75, 78, 106, 130, 150, 159, 195, 265, 318, 325, 373, 390, 530, 650, 689, 746, 795, 975, 1119, 1325, 1378, 1590, 1865, 1950, 2067, 2238, 2650, 3445, 3730, 3975, 4134, 4849, 5595, 6890, 7950, 9325, 9698, 10335, 11190, 14547, 17225, 18650, 19769, 20670, 24245, 27975, 29094, 34450, 39538, 48490, 51675, 55950, 59307, 72735, 98845, 103350, 118614, 121225, 145470, 197690, 242450, 256997, 296535, 363675, 494225, 513994, 593070, 727350, 770991, 988450, 1284985, 1482675, 1541982, 2569970, 2965350, 3854955, 6424925, 7709910, 12849850, 19274775, 38549550]

約数ペア:

[(1, 38549550), (2, 19274775), (3, 12849850), (5, 7709910), (6, 6424925), (10, 3854955), (13, 2965350), (15, 2569970), (25, 1541982), (26, 1482675), (30, 1284985), (39, 988450), (50, 770991), (53, 727350), (65, 593070), (75, 513994), (78, 494225), (106, 363675), (130, 296535), (150, 256997), (159, 242450), (195, 197690), (265, 145470), (318, 121225), (325, 118614), (373, 103350), (390, 98845), (530, 72735), (650, 59307), (689, 55950), (746, 51675), (795, 48490), (975, 39538), (1119, 34450), (1325, 29094), (1378, 27975), (1590, 24245), (1865, 20670), (1950, 19769), (2067, 18650), (2238, 17225), (2650, 14547), (3445, 11190), (3730, 10335), (3975, 9698), (4134, 9325), (4849, 7950), (5595, 6890)]