53152960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 112

約数和(自身を含む): 147401280

約数和(自身を除く): 94248320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 389, 427, 448, 488, 560, 610, 778, 854, 976, 1120, 1220, 1556, 1708, 1945, 1952, 2135, 2240, 2440, 2723, 3112, 3416, 3890, 3904, 4270, 4880, 5446, 6224, 6832, 7780, 8540, 9760, 10892, 12448, 13615, 13664, 15560, 17080, 19520, 21784, 23729, 24896, 27230, 27328, 31120, 34160, 43568, 47458, 54460, 62240, 68320, 87136, 94916, 108920, 118645, 124480, 136640, 166103, 174272, 189832, 217840, 237290, 332206, 379664, 435680, 474580, 664412, 759328, 830515, 871360, 949160, 1328824, 1518656, 1661030, 1898320, 2657648, 3322060, 3796640, 5315296, 6644120, 7593280, 10630592, 13288240, 26576480, 53152960]

約数ペア:

[(1, 53152960), (2, 26576480), (4, 13288240), (5, 10630592), (7, 7593280), (8, 6644120), (10, 5315296), (14, 3796640), (16, 3322060), (20, 2657648), (28, 1898320), (32, 1661030), (35, 1518656), (40, 1328824), (56, 949160), (61, 871360), (64, 830515), (70, 759328), (80, 664412), (112, 474580), (122, 435680), (140, 379664), (160, 332206), (224, 237290), (244, 217840), (280, 189832), (305, 174272), (320, 166103), (389, 136640), (427, 124480), (448, 118645), (488, 108920), (560, 94916), (610, 87136), (778, 68320), (854, 62240), (976, 54460), (1120, 47458), (1220, 43568), (1556, 34160), (1708, 31120), (1945, 27328), (1952, 27230), (2135, 24896), (2240, 23729), (2440, 21784), (2723, 19520), (3112, 17080), (3416, 15560), (3890, 13664), (3904, 13615), (4270, 12448), (4880, 10892), (5446, 9760), (6224, 8540), (6832, 7780)]