70383640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1831}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 163725840

約数和(自身を除く): 93342200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1831, 1922, 3662, 3844, 4805, 7324, 7688, 9155, 9610, 14648, 18310, 19220, 36620, 38440, 56761, 73240, 113522, 227044, 283805, 454088, 567610, 1135220, 1759591, 2270440, 3519182, 7038364, 8797955, 14076728, 17595910, 35191820, 70383640]

約数ペア:

[(1, 70383640), (2, 35191820), (4, 17595910), (5, 14076728), (8, 8797955), (10, 7038364), (20, 3519182), (31, 2270440), (40, 1759591), (62, 1135220), (124, 567610), (155, 454088), (248, 283805), (310, 227044), (620, 113522), (961, 73240), (1240, 56761), (1831, 38440), (1922, 36620), (3662, 19220), (3844, 18310), (4805, 14648), (7324, 9610), (7688, 9155)]