42294470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 87246720

約数和(自身を除く): 44952250

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 290, 373, 391, 493, 667, 746, 782, 986, 1334, 1865, 1955, 2465, 3335, 3730, 3910, 4930, 6341, 6670, 8579, 10817, 11339, 12682, 17158, 21634, 22678, 31705, 42895, 54085, 56695, 63410, 85790, 108170, 113390, 145843, 183889, 248791, 291686, 367778, 497582, 729215, 919445, 1243955, 1458430, 1838890, 2487910, 4229447, 8458894, 21147235, 42294470]

約数ペア:

[(1, 42294470), (2, 21147235), (5, 8458894), (10, 4229447), (17, 2487910), (23, 1838890), (29, 1458430), (34, 1243955), (46, 919445), (58, 729215), (85, 497582), (115, 367778), (145, 291686), (170, 248791), (230, 183889), (290, 145843), (373, 113390), (391, 108170), (493, 85790), (667, 63410), (746, 56695), (782, 54085), (986, 42895), (1334, 31705), (1865, 22678), (1955, 21634), (2465, 17158), (3335, 12682), (3730, 11339), (3910, 10817), (4930, 8579), (6341, 6670)]