16663950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1986

約数の個数: 72

約数和(自身を含む): 47151000

約数和(自身を除く): 30487050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 1949, 2850, 3898, 4275, 5847, 8550, 9745, 11694, 17541, 19490, 29235, 35082, 37031, 48725, 58470, 74062, 87705, 97450, 111093, 146175, 175410, 185155, 222186, 292350, 333279, 370310, 438525, 555465, 666558, 877050, 925775, 1110930, 1666395, 1851550, 2777325, 3332790, 5554650, 8331975, 16663950]

約数ペア:

[(1, 16663950), (2, 8331975), (3, 5554650), (5, 3332790), (6, 2777325), (9, 1851550), (10, 1666395), (15, 1110930), (18, 925775), (19, 877050), (25, 666558), (30, 555465), (38, 438525), (45, 370310), (50, 333279), (57, 292350), (75, 222186), (90, 185155), (95, 175410), (114, 146175), (150, 111093), (171, 97450), (190, 87705), (225, 74062), (285, 58470), (342, 48725), (450, 37031), (475, 35082), (570, 29235), (855, 19490), (950, 17541), (1425, 11694), (1710, 9745), (1949, 8550), (2850, 5847), (3898, 4275)]