891400050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{14251}}^1$

素因数の和:14408

約数の個数: 72

約数和(自身を含む): 2412293520

約数和(自身を除く): 1520893470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 225, 278, 417, 450, 695, 834, 1251, 1390, 2085, 2502, 3475, 4170, 6255, 6950, 10425, 12510, 14251, 20850, 28502, 31275, 42753, 62550, 71255, 85506, 128259, 142510, 213765, 256518, 356275, 427530, 641295, 712550, 1068825, 1282590, 1980889, 2137650, 3206475, 3961778, 5942667, 6412950, 9904445, 11885334, 17828001, 19808890, 29713335, 35656002, 49522225, 59426670, 89140005, 99044450, 148566675, 178280010, 297133350, 445700025, 891400050]

約数ペア:

[(1, 891400050), (2, 445700025), (3, 297133350), (5, 178280010), (6, 148566675), (9, 99044450), (10, 89140005), (15, 59426670), (18, 49522225), (25, 35656002), (30, 29713335), (45, 19808890), (50, 17828001), (75, 11885334), (90, 9904445), (139, 6412950), (150, 5942667), (225, 3961778), (278, 3206475), (417, 2137650), (450, 1980889), (695, 1282590), (834, 1068825), (1251, 712550), (1390, 641295), (2085, 427530), (2502, 356275), (3475, 256518), (4170, 213765), (6255, 142510), (6950, 128259), (10425, 85506), (12510, 71255), (14251, 62550), (20850, 42753), (28502, 31275)]