170797760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{76249}}^1$

素因数の和:76273

約数の個数: 56

約数和(自身を含む): 464820000

約数和(自身を除く): 294022240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 76249, 152498, 304996, 381245, 533743, 609992, 762490, 1067486, 1219984, 1524980, 2134972, 2439968, 2668715, 3049960, 4269944, 4879936, 5337430, 6099920, 8539888, 10674860, 12199840, 17079776, 21349720, 24399680, 34159552, 42699440, 85398880, 170797760]

約数ペア:

[(1, 170797760), (2, 85398880), (4, 42699440), (5, 34159552), (7, 24399680), (8, 21349720), (10, 17079776), (14, 12199840), (16, 10674860), (20, 8539888), (28, 6099920), (32, 5337430), (35, 4879936), (40, 4269944), (56, 3049960), (64, 2668715), (70, 2439968), (80, 2134972), (112, 1524980), (140, 1219984), (160, 1067486), (224, 762490), (280, 609992), (320, 533743), (448, 381245), (560, 304996), (1120, 152498), (2240, 76249)]