108173320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 250801920

約数和(自身を除く): 142628600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 163, 188, 235, 326, 353, 376, 470, 652, 706, 815, 940, 1304, 1412, 1630, 1765, 1880, 2824, 3260, 3530, 6520, 7060, 7661, 14120, 15322, 16591, 30644, 33182, 38305, 57539, 61288, 66364, 76610, 82955, 115078, 132728, 153220, 165910, 230156, 287695, 306440, 331820, 460312, 575390, 663640, 1150780, 2301560, 2704333, 5408666, 10817332, 13521665, 21634664, 27043330, 54086660, 108173320]

約数ペア:

[(1, 108173320), (2, 54086660), (4, 27043330), (5, 21634664), (8, 13521665), (10, 10817332), (20, 5408666), (40, 2704333), (47, 2301560), (94, 1150780), (163, 663640), (188, 575390), (235, 460312), (326, 331820), (353, 306440), (376, 287695), (470, 230156), (652, 165910), (706, 153220), (815, 132728), (940, 115078), (1304, 82955), (1412, 76610), (1630, 66364), (1765, 61288), (1880, 57539), (2824, 38305), (3260, 33182), (3530, 30644), (6520, 16591), (7060, 15322), (7661, 14120)]