89748380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 193729536

約数和(自身を除く): 103981156

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 307, 311, 470, 614, 622, 940, 1228, 1244, 1535, 1555, 3070, 3110, 6140, 6220, 14429, 14617, 28858, 29234, 57716, 58468, 72145, 73085, 95477, 144290, 146170, 190954, 288580, 292340, 381908, 477385, 954770, 1909540, 4487419, 8974838, 17949676, 22437095, 44874190, 89748380]

約数ペア:

[(1, 89748380), (2, 44874190), (4, 22437095), (5, 17949676), (10, 8974838), (20, 4487419), (47, 1909540), (94, 954770), (188, 477385), (235, 381908), (307, 292340), (311, 288580), (470, 190954), (614, 146170), (622, 144290), (940, 95477), (1228, 73085), (1244, 72145), (1535, 58468), (1555, 57716), (3070, 29234), (3110, 28858), (6140, 14617), (6220, 14429)]