248947650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{79031}}^1$

素因数の和:79056

約数の個数: 72

約数和(自身を含む): 764397504

約数和(自身を除く): 515449854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 79031, 158062, 237093, 395155, 474186, 553217, 711279, 790310, 1106434, 1185465, 1422558, 1659651, 1975775, 2370930, 2766085, 3319302, 3556395, 3951550, 4978953, 5532170, 5927325, 7112790, 8298255, 9957906, 11854650, 13830425, 16596510, 17781975, 24894765, 27660850, 35563950, 41491275, 49789530, 82982550, 124473825, 248947650]

約数ペア:

[(1, 248947650), (2, 124473825), (3, 82982550), (5, 49789530), (6, 41491275), (7, 35563950), (9, 27660850), (10, 24894765), (14, 17781975), (15, 16596510), (18, 13830425), (21, 11854650), (25, 9957906), (30, 8298255), (35, 7112790), (42, 5927325), (45, 5532170), (50, 4978953), (63, 3951550), (70, 3556395), (75, 3319302), (90, 2766085), (105, 2370930), (126, 1975775), (150, 1659651), (175, 1422558), (210, 1185465), (225, 1106434), (315, 790310), (350, 711279), (450, 553217), (525, 474186), (630, 395155), (1050, 237093), (1575, 158062), (3150, 79031)]