61062940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 132723360

約数和(自身を除く): 71660420

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 410, 452, 565, 659, 820, 1130, 1318, 2260, 2636, 3295, 4633, 6590, 9266, 13180, 18532, 23165, 27019, 46330, 54038, 74467, 92660, 108076, 135095, 148934, 270190, 297868, 372335, 540380, 744670, 1489340, 3053147, 6106294, 12212588, 15265735, 30531470, 61062940]

約数ペア:

[(1, 61062940), (2, 30531470), (4, 15265735), (5, 12212588), (10, 6106294), (20, 3053147), (41, 1489340), (82, 744670), (113, 540380), (164, 372335), (205, 297868), (226, 270190), (410, 148934), (452, 135095), (565, 108076), (659, 92660), (820, 74467), (1130, 54038), (1318, 46330), (2260, 27019), (2636, 23165), (3295, 18532), (4633, 13180), (6590, 9266)]