64070550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{823}}^1$

素因数の和:1014

約数の個数: 72

約数和(自身を含む): 173341584

約数和(自身を除く): 109271034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 173, 225, 346, 450, 519, 823, 865, 1038, 1557, 1646, 1730, 2469, 2595, 3114, 4115, 4325, 4938, 5190, 7407, 7785, 8230, 8650, 12345, 12975, 14814, 15570, 20575, 24690, 25950, 37035, 38925, 41150, 61725, 74070, 77850, 123450, 142379, 185175, 284758, 370350, 427137, 711895, 854274, 1281411, 1423790, 2135685, 2562822, 3559475, 4271370, 6407055, 7118950, 10678425, 12814110, 21356850, 32035275, 64070550]

約数ペア:

[(1, 64070550), (2, 32035275), (3, 21356850), (5, 12814110), (6, 10678425), (9, 7118950), (10, 6407055), (15, 4271370), (18, 3559475), (25, 2562822), (30, 2135685), (45, 1423790), (50, 1281411), (75, 854274), (90, 711895), (150, 427137), (173, 370350), (225, 284758), (346, 185175), (450, 142379), (519, 123450), (823, 77850), (865, 74070), (1038, 61725), (1557, 41150), (1646, 38925), (1730, 37035), (2469, 25950), (2595, 24690), (3114, 20575), (4115, 15570), (4325, 14814), (4938, 12975), (5190, 12345), (7407, 8650), (7785, 8230)]