888969004300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4973}}^1\times {\mathrm{137507}}^1$

素因数の和:142507

約数の個数: 72

約数和(自身を含む): 2077885038096

約数和(自身を除く): 1188916033796

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 4973, 9946, 19892, 24865, 49730, 64649, 99460, 124325, 129298, 137507, 248650, 258596, 275014, 323245, 497300, 550028, 646490, 687535, 1292980, 1375070, 1616225, 1787591, 2750140, 3232450, 3437675, 3575182, 6464900, 6875350, 7150364, 8937955, 13750700, 17875910, 35751820, 44689775, 89379550, 178759100, 683822311, 1367644622, 2735289244, 3419111555, 6838223110, 8889690043, 13676446220, 17095557775, 17779380086, 34191115550, 35558760172, 44448450215, 68382231100, 88896900430, 177793800860, 222242251075, 444484502150, 888969004300]

約数ペア:

[(1, 888969004300), (2, 444484502150), (4, 222242251075), (5, 177793800860), (10, 88896900430), (13, 68382231100), (20, 44448450215), (25, 35558760172), (26, 34191115550), (50, 17779380086), (52, 17095557775), (65, 13676446220), (100, 8889690043), (130, 6838223110), (260, 3419111555), (325, 2735289244), (650, 1367644622), (1300, 683822311), (4973, 178759100), (9946, 89379550), (19892, 44689775), (24865, 35751820), (49730, 17875910), (64649, 13750700), (99460, 8937955), (124325, 7150364), (129298, 6875350), (137507, 6464900), (248650, 3575182), (258596, 3437675), (275014, 3232450), (323245, 2750140), (497300, 1787591), (550028, 1616225), (646490, 1375070), (687535, 1292980)]