29008840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 75058560

約数和(自身を除く): 46049720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 313, 331, 626, 662, 1252, 1324, 1565, 1655, 2191, 2317, 2504, 2648, 3130, 3310, 4382, 4634, 6260, 6620, 8764, 9268, 10955, 11585, 12520, 13240, 17528, 18536, 21910, 23170, 43820, 46340, 87640, 92680, 103603, 207206, 414412, 518015, 725221, 828824, 1036030, 1450442, 2072060, 2900884, 3626105, 4144120, 5801768, 7252210, 14504420, 29008840]

約数ペア:

[(1, 29008840), (2, 14504420), (4, 7252210), (5, 5801768), (7, 4144120), (8, 3626105), (10, 2900884), (14, 2072060), (20, 1450442), (28, 1036030), (35, 828824), (40, 725221), (56, 518015), (70, 414412), (140, 207206), (280, 103603), (313, 92680), (331, 87640), (626, 46340), (662, 43820), (1252, 23170), (1324, 21910), (1565, 18536), (1655, 17528), (2191, 13240), (2317, 12520), (2504, 11585), (2648, 10955), (3130, 9268), (3310, 8764), (4382, 6620), (4634, 6260)]