65849840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6917}}^1$

素因数の和:6954

約数の個数: 80

約数和(自身を含む): 185291712

約数和(自身を除く): 119441872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 6917, 9520, 13834, 27668, 34585, 48419, 55336, 69170, 96838, 110672, 117589, 138340, 193676, 235178, 242095, 276680, 387352, 470356, 484190, 553360, 587945, 774704, 823123, 940712, 968380, 1175890, 1646246, 1881424, 1936760, 2351780, 3292492, 3873520, 4115615, 4703560, 6584984, 8231230, 9407120, 13169968, 16462460, 32924920, 65849840]

約数ペア:

[(1, 65849840), (2, 32924920), (4, 16462460), (5, 13169968), (7, 9407120), (8, 8231230), (10, 6584984), (14, 4703560), (16, 4115615), (17, 3873520), (20, 3292492), (28, 2351780), (34, 1936760), (35, 1881424), (40, 1646246), (56, 1175890), (68, 968380), (70, 940712), (80, 823123), (85, 774704), (112, 587945), (119, 553360), (136, 484190), (140, 470356), (170, 387352), (238, 276680), (272, 242095), (280, 235178), (340, 193676), (476, 138340), (560, 117589), (595, 110672), (680, 96838), (952, 69170), (1190, 55336), (1360, 48419), (1904, 34585), (2380, 27668), (4760, 13834), (6917, 9520)]