47818980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24151}}^1$

素因数の和:24177

約数の個数: 72

約数和(自身を含む): 158243904

約数和(自身を除く): 110424924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 24151, 48302, 72453, 96604, 120755, 144906, 217359, 241510, 265661, 289812, 362265, 434718, 483020, 531322, 724530, 796983, 869436, 1062644, 1086795, 1328305, 1449060, 1593966, 2173590, 2390949, 2656610, 3187932, 3984915, 4347180, 4781898, 5313220, 7969830, 9563796, 11954745, 15939660, 23909490, 47818980]

約数ペア:

[(1, 47818980), (2, 23909490), (3, 15939660), (4, 11954745), (5, 9563796), (6, 7969830), (9, 5313220), (10, 4781898), (11, 4347180), (12, 3984915), (15, 3187932), (18, 2656610), (20, 2390949), (22, 2173590), (30, 1593966), (33, 1449060), (36, 1328305), (44, 1086795), (45, 1062644), (55, 869436), (60, 796983), (66, 724530), (90, 531322), (99, 483020), (110, 434718), (132, 362265), (165, 289812), (180, 265661), (198, 241510), (220, 217359), (330, 144906), (396, 120755), (495, 96604), (660, 72453), (990, 48302), (1980, 24151)]