97782440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{7127}}^1$

素因数の和:7159

約数の個数: 64

約数和(自身を含む): 256608000

約数和(自身を除く): 158825560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 7127, 13720, 14254, 28508, 35635, 49889, 57016, 71270, 99778, 142540, 199556, 249445, 285080, 349223, 399112, 498890, 698446, 997780, 1396892, 1746115, 1995560, 2444561, 2793784, 3492230, 4889122, 6984460, 9778244, 12222805, 13968920, 19556488, 24445610, 48891220, 97782440]

約数ペア:

[(1, 97782440), (2, 48891220), (4, 24445610), (5, 19556488), (7, 13968920), (8, 12222805), (10, 9778244), (14, 6984460), (20, 4889122), (28, 3492230), (35, 2793784), (40, 2444561), (49, 1995560), (56, 1746115), (70, 1396892), (98, 997780), (140, 698446), (196, 498890), (245, 399112), (280, 349223), (343, 285080), (392, 249445), (490, 199556), (686, 142540), (980, 99778), (1372, 71270), (1715, 57016), (1960, 49889), (2744, 35635), (3430, 28508), (6860, 14254), (7127, 13720)]