127727970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10889}}^1$

素因数の和:10939

約数の個数: 64

約数和(自身を含む): 338722560

約数和(自身を除く): 210994590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 10889, 11730, 21778, 32667, 54445, 65334, 108890, 163335, 185113, 250447, 326670, 370226, 500894, 555339, 751341, 925565, 1110678, 1252235, 1502682, 1851130, 2504470, 2776695, 3756705, 4257599, 5553390, 7513410, 8515198, 12772797, 21287995, 25545594, 42575990, 63863985, 127727970]

約数ペア:

[(1, 127727970), (2, 63863985), (3, 42575990), (5, 25545594), (6, 21287995), (10, 12772797), (15, 8515198), (17, 7513410), (23, 5553390), (30, 4257599), (34, 3756705), (46, 2776695), (51, 2504470), (69, 1851130), (85, 1502682), (102, 1252235), (115, 1110678), (138, 925565), (170, 751341), (230, 555339), (255, 500894), (345, 370226), (391, 326670), (510, 250447), (690, 185113), (782, 163335), (1173, 108890), (1955, 65334), (2346, 54445), (3910, 32667), (5865, 21778), (10889, 11730)]