51309900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1280

約数の個数: 108

約数和(自身を含む): 164385312

約数和(自身を除く): 113075412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 141, 150, 180, 188, 225, 235, 282, 300, 423, 450, 470, 564, 705, 846, 900, 940, 1175, 1213, 1410, 1692, 2115, 2350, 2426, 2820, 3525, 3639, 4230, 4700, 4852, 6065, 7050, 7278, 8460, 10575, 10917, 12130, 14100, 14556, 18195, 21150, 21834, 24260, 30325, 36390, 42300, 43668, 54585, 57011, 60650, 72780, 90975, 109170, 114022, 121300, 171033, 181950, 218340, 228044, 272925, 285055, 342066, 363900, 513099, 545850, 570110, 684132, 855165, 1026198, 1091700, 1140220, 1425275, 1710330, 2052396, 2565495, 2850550, 3420660, 4275825, 5130990, 5701100, 8551650, 10261980, 12827475, 17103300, 25654950, 51309900]

約数ペア:

[(1, 51309900), (2, 25654950), (3, 17103300), (4, 12827475), (5, 10261980), (6, 8551650), (9, 5701100), (10, 5130990), (12, 4275825), (15, 3420660), (18, 2850550), (20, 2565495), (25, 2052396), (30, 1710330), (36, 1425275), (45, 1140220), (47, 1091700), (50, 1026198), (60, 855165), (75, 684132), (90, 570110), (94, 545850), (100, 513099), (141, 363900), (150, 342066), (180, 285055), (188, 272925), (225, 228044), (235, 218340), (282, 181950), (300, 171033), (423, 121300), (450, 114022), (470, 109170), (564, 90975), (705, 72780), (846, 60650), (900, 57011), (940, 54585), (1175, 43668), (1213, 42300), (1410, 36390), (1692, 30325), (2115, 24260), (2350, 21834), (2426, 21150), (2820, 18195), (3525, 14556), (3639, 14100), (4230, 12130), (4700, 10917), (4852, 10575), (6065, 8460), (7050, 7278)]