72947850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{28607}}^1$

素因数の和:28639

約数の個数: 48

約数和(自身を含む): 191559168

約数和(自身を除く): 118611318

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 28607, 57214, 85821, 143035, 171642, 286070, 429105, 486319, 715175, 858210, 972638, 1430350, 1458957, 2145525, 2431595, 2917914, 4291050, 4863190, 7294785, 12157975, 14589570, 24315950, 36473925, 72947850]

約数ペア:

[(1, 72947850), (2, 36473925), (3, 24315950), (5, 14589570), (6, 12157975), (10, 7294785), (15, 4863190), (17, 4291050), (25, 2917914), (30, 2431595), (34, 2145525), (50, 1458957), (51, 1430350), (75, 972638), (85, 858210), (102, 715175), (150, 486319), (170, 429105), (255, 286070), (425, 171642), (510, 143035), (850, 85821), (1275, 57214), (2550, 28607)]