11898450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 32367348

約数和(自身を除く): 20468898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 193, 225, 274, 386, 411, 450, 579, 685, 822, 965, 1158, 1233, 1370, 1737, 1930, 2055, 2466, 2895, 3425, 3474, 4110, 4825, 5790, 6165, 6850, 8685, 9650, 10275, 12330, 14475, 17370, 20550, 26441, 28950, 30825, 43425, 52882, 61650, 79323, 86850, 132205, 158646, 237969, 264410, 396615, 475938, 661025, 793230, 1189845, 1322050, 1983075, 2379690, 3966150, 5949225, 11898450]

約数ペア:

[(1, 11898450), (2, 5949225), (3, 3966150), (5, 2379690), (6, 1983075), (9, 1322050), (10, 1189845), (15, 793230), (18, 661025), (25, 475938), (30, 396615), (45, 264410), (50, 237969), (75, 158646), (90, 132205), (137, 86850), (150, 79323), (193, 61650), (225, 52882), (274, 43425), (386, 30825), (411, 28950), (450, 26441), (579, 20550), (685, 17370), (822, 14475), (965, 12330), (1158, 10275), (1233, 9650), (1370, 8685), (1737, 6850), (1930, 6165), (2055, 5790), (2466, 4825), (2895, 4110), (3425, 3474)]