64286550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:774

約数の個数: 72

約数和(自身を含む): 173631744

約数和(自身を除く): 109345194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 373, 383, 450, 746, 766, 1119, 1149, 1865, 1915, 2238, 2298, 3357, 3447, 3730, 3830, 5595, 5745, 6714, 6894, 9325, 9575, 11190, 11490, 16785, 17235, 18650, 19150, 27975, 28725, 33570, 34470, 55950, 57450, 83925, 86175, 142859, 167850, 172350, 285718, 428577, 714295, 857154, 1285731, 1428590, 2142885, 2571462, 3571475, 4285770, 6428655, 7142950, 10714425, 12857310, 21428850, 32143275, 64286550]

約数ペア:

[(1, 64286550), (2, 32143275), (3, 21428850), (5, 12857310), (6, 10714425), (9, 7142950), (10, 6428655), (15, 4285770), (18, 3571475), (25, 2571462), (30, 2142885), (45, 1428590), (50, 1285731), (75, 857154), (90, 714295), (150, 428577), (225, 285718), (373, 172350), (383, 167850), (450, 142859), (746, 86175), (766, 83925), (1119, 57450), (1149, 55950), (1865, 34470), (1915, 33570), (2238, 28725), (2298, 27975), (3357, 19150), (3447, 18650), (3730, 17235), (3830, 16785), (5595, 11490), (5745, 11190), (6714, 9575), (6894, 9325)]