72688384950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{28505249}}^1$

素因数の和:28505281

約数の個数: 48

約数和(自身を含む): 190871154000

約数和(自身を除く): 118182769050

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, 28505249, 57010498, 85515747, 142526245, 171031494, 285052490, 427578735, 484589233, 712631225, 855157470, 969178466, 1425262450, 1453767699, 2137893675, 2422946165, 2907535398, 4275787350, 4845892330, 7268838495, 12114730825, 14537676990, 24229461650, 36344192475, 72688384950]

約数ペア:

[(1, 72688384950), (2, 36344192475), (3, 24229461650), (5, 14537676990), (6, 12114730825), (10, 7268838495), (15, 4845892330), (17, 4275787350), (25, 2907535398), (30, 2422946165), (34, 2137893675), (50, 1453767699), (51, 1425262450), (75, 969178466), (85, 855157470), (102, 712631225), (150, 484589233), (170, 427578735), (255, 285052490), (425, 171031494), (510, 142526245), (850, 85515747), (1275, 57010498), (2550, 28505249)]