87579888340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{703679}}^1$

素因数の和:703829

約数の個数: 72

約数和(自身を含む): 215630069760

約数和(自身を除く): 128050181420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 127, 140, 196, 245, 254, 490, 508, 635, 889, 980, 1270, 1778, 2540, 3556, 4445, 6223, 8890, 12446, 17780, 24892, 31115, 62230, 124460, 703679, 1407358, 2814716, 3518395, 4925753, 7036790, 9851506, 14073580, 19703012, 24628765, 34480271, 49257530, 68960542, 89367233, 98515060, 137921084, 172401355, 178734466, 344802710, 357468932, 446836165, 625570631, 689605420, 893672330, 1251141262, 1787344660, 2502282524, 3127853155, 4378994417, 6255706310, 8757988834, 12511412620, 17515977668, 21894972085, 43789944170, 87579888340]

約数ペア:

[(1, 87579888340), (2, 43789944170), (4, 21894972085), (5, 17515977668), (7, 12511412620), (10, 8757988834), (14, 6255706310), (20, 4378994417), (28, 3127853155), (35, 2502282524), (49, 1787344660), (70, 1251141262), (98, 893672330), (127, 689605420), (140, 625570631), (196, 446836165), (245, 357468932), (254, 344802710), (490, 178734466), (508, 172401355), (635, 137921084), (889, 98515060), (980, 89367233), (1270, 68960542), (1778, 49257530), (2540, 34480271), (3556, 24628765), (4445, 19703012), (6223, 14073580), (8890, 9851506), (12446, 7036790), (17780, 4925753), (24892, 3518395), (31115, 2814716), (62230, 1407358), (124460, 703679)]