62602820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3217}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 151374720

約数和(自身を除く): 88771900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3217, 3892, 4865, 6434, 9730, 12868, 16085, 19460, 22519, 32170, 45038, 64340, 90076, 112595, 225190, 447163, 450380, 894326, 1788652, 2235815, 3130141, 4471630, 6260282, 8943260, 12520564, 15650705, 31301410, 62602820]

約数ペア:

[(1, 62602820), (2, 31301410), (4, 15650705), (5, 12520564), (7, 8943260), (10, 6260282), (14, 4471630), (20, 3130141), (28, 2235815), (35, 1788652), (70, 894326), (139, 450380), (140, 447163), (278, 225190), (556, 112595), (695, 90076), (973, 64340), (1390, 45038), (1946, 32170), (2780, 22519), (3217, 19460), (3892, 16085), (4865, 12868), (6434, 9730)]