130190000

素因数分解:

$2^4\times 5^4\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 100

約数和(自身を含む): 323071584

約数和(自身を除く): 192881584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 277, 376, 400, 470, 500, 554, 625, 752, 940, 1000, 1108, 1175, 1250, 1385, 1880, 2000, 2216, 2350, 2500, 2770, 3760, 4432, 4700, 5000, 5540, 5875, 6925, 9400, 10000, 11080, 11750, 13019, 13850, 18800, 22160, 23500, 26038, 27700, 29375, 34625, 47000, 52076, 55400, 58750, 65095, 69250, 94000, 104152, 110800, 117500, 130190, 138500, 173125, 208304, 235000, 260380, 277000, 325475, 346250, 470000, 520760, 554000, 650950, 692500, 1041520, 1301900, 1385000, 1627375, 2603800, 2770000, 3254750, 5207600, 6509500, 8136875, 13019000, 16273750, 26038000, 32547500, 65095000, 130190000]

約数ペア:

[(1, 130190000), (2, 65095000), (4, 32547500), (5, 26038000), (8, 16273750), (10, 13019000), (16, 8136875), (20, 6509500), (25, 5207600), (40, 3254750), (47, 2770000), (50, 2603800), (80, 1627375), (94, 1385000), (100, 1301900), (125, 1041520), (188, 692500), (200, 650950), (235, 554000), (250, 520760), (277, 470000), (376, 346250), (400, 325475), (470, 277000), (500, 260380), (554, 235000), (625, 208304), (752, 173125), (940, 138500), (1000, 130190), (1108, 117500), (1175, 110800), (1250, 104152), (1385, 94000), (1880, 69250), (2000, 65095), (2216, 58750), (2350, 55400), (2500, 52076), (2770, 47000), (3760, 34625), (4432, 29375), (4700, 27700), (5000, 26038), (5540, 23500), (5875, 22160), (6925, 18800), (9400, 13850), (10000, 13019), (11080, 11750)]