27528023900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{72271}}^1$

素因数の和:72591

約数の個数: 72

約数和(自身を含む): 64551326784

約数和(自身を除く): 37023302884

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 293, 325, 586, 650, 1172, 1300, 1465, 2930, 3809, 5860, 7325, 7618, 14650, 15236, 19045, 29300, 38090, 72271, 76180, 95225, 144542, 190450, 289084, 361355, 380900, 722710, 939523, 1445420, 1806775, 1879046, 3613550, 3758092, 4697615, 7227100, 9395230, 18790460, 21175403, 23488075, 42350806, 46976150, 84701612, 93952300, 105877015, 211754030, 275280239, 423508060, 529385075, 550560478, 1058770150, 1101120956, 1376401195, 2117540300, 2752802390, 5505604780, 6882005975, 13764011950, 27528023900]

約数ペア:

[(1, 27528023900), (2, 13764011950), (4, 6882005975), (5, 5505604780), (10, 2752802390), (13, 2117540300), (20, 1376401195), (25, 1101120956), (26, 1058770150), (50, 550560478), (52, 529385075), (65, 423508060), (100, 275280239), (130, 211754030), (260, 105877015), (293, 93952300), (325, 84701612), (586, 46976150), (650, 42350806), (1172, 23488075), (1300, 21175403), (1465, 18790460), (2930, 9395230), (3809, 7227100), (5860, 4697615), (7325, 3758092), (7618, 3613550), (14650, 1879046), (15236, 1806775), (19045, 1445420), (29300, 939523), (38090, 722710), (72271, 380900), (76180, 361355), (95225, 289084), (144542, 190450)]