74308430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55871}}^1$

素因数の和:55904

約数の個数: 32

約数和(自身を含む): 160911360

約数和(自身を除く): 86602930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 55871, 111742, 279355, 391097, 558710, 782194, 1061549, 1955485, 2123098, 3910970, 5307745, 7430843, 10615490, 14861686, 37154215, 74308430]

約数ペア:

[(1, 74308430), (2, 37154215), (5, 14861686), (7, 10615490), (10, 7430843), (14, 5307745), (19, 3910970), (35, 2123098), (38, 1955485), (70, 1061549), (95, 782194), (133, 558710), (190, 391097), (266, 279355), (665, 111742), (1330, 55871)]