319981650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4327}}^1$

素因数の和:4388

約数の個数: 96

約数和(自身を含む): 869408640

約数和(自身を除く): 549426990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 29, 30, 34, 50, 51, 58, 75, 85, 87, 102, 145, 150, 170, 174, 255, 290, 425, 435, 493, 510, 725, 850, 870, 986, 1275, 1450, 1479, 2175, 2465, 2550, 2958, 4327, 4350, 4930, 7395, 8654, 12325, 12981, 14790, 21635, 24650, 25962, 36975, 43270, 64905, 73559, 73950, 108175, 125483, 129810, 147118, 216350, 220677, 250966, 324525, 367795, 376449, 441354, 627415, 649050, 735590, 752898, 1103385, 1254830, 1838975, 1882245, 2133211, 2206770, 3137075, 3677950, 3764490, 4266422, 5516925, 6274150, 6399633, 9411225, 10666055, 11033850, 12799266, 18822450, 21332110, 31998165, 53330275, 63996330, 106660550, 159990825, 319981650]

約数ペア:

[(1, 319981650), (2, 159990825), (3, 106660550), (5, 63996330), (6, 53330275), (10, 31998165), (15, 21332110), (17, 18822450), (25, 12799266), (29, 11033850), (30, 10666055), (34, 9411225), (50, 6399633), (51, 6274150), (58, 5516925), (75, 4266422), (85, 3764490), (87, 3677950), (102, 3137075), (145, 2206770), (150, 2133211), (170, 1882245), (174, 1838975), (255, 1254830), (290, 1103385), (425, 752898), (435, 735590), (493, 649050), (510, 627415), (725, 441354), (850, 376449), (870, 367795), (986, 324525), (1275, 250966), (1450, 220677), (1479, 216350), (2175, 147118), (2465, 129810), (2550, 125483), (2958, 108175), (4327, 73950), (4350, 73559), (4930, 64905), (7395, 43270), (8654, 36975), (12325, 25962), (12981, 24650), (14790, 21635)]