90066650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 178113600

約数和(自身を除く): 88046950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 113, 190, 226, 475, 565, 839, 950, 1130, 1678, 2147, 2825, 4195, 4294, 5650, 8390, 10735, 15941, 20975, 21470, 31882, 41950, 53675, 79705, 94807, 107350, 159410, 189614, 398525, 474035, 797050, 948070, 1801333, 2370175, 3602666, 4740350, 9006665, 18013330, 45033325, 90066650]

約数ペア:

[(1, 90066650), (2, 45033325), (5, 18013330), (10, 9006665), (19, 4740350), (25, 3602666), (38, 2370175), (50, 1801333), (95, 948070), (113, 797050), (190, 474035), (226, 398525), (475, 189614), (565, 159410), (839, 107350), (950, 94807), (1130, 79705), (1678, 53675), (2147, 41950), (2825, 31882), (4195, 21470), (4294, 20975), (5650, 15941), (8390, 10735)]