189452300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 424097856

約数和(自身を除く): 234645556

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 173, 188, 233, 235, 346, 466, 470, 692, 865, 932, 940, 1165, 1175, 1730, 2330, 2350, 3460, 4325, 4660, 4700, 5825, 8131, 8650, 10951, 11650, 16262, 17300, 21902, 23300, 32524, 40309, 40655, 43804, 54755, 80618, 81310, 109510, 161236, 162620, 201545, 203275, 219020, 273775, 403090, 406550, 547550, 806180, 813100, 1007725, 1095100, 1894523, 2015450, 3789046, 4030900, 7578092, 9472615, 18945230, 37890460, 47363075, 94726150, 189452300]

約数ペア:

[(1, 189452300), (2, 94726150), (4, 47363075), (5, 37890460), (10, 18945230), (20, 9472615), (25, 7578092), (47, 4030900), (50, 3789046), (94, 2015450), (100, 1894523), (173, 1095100), (188, 1007725), (233, 813100), (235, 806180), (346, 547550), (466, 406550), (470, 403090), (692, 273775), (865, 219020), (932, 203275), (940, 201545), (1165, 162620), (1175, 161236), (1730, 109510), (2330, 81310), (2350, 80618), (3460, 54755), (4325, 43804), (4660, 40655), (4700, 40309), (5825, 32524), (8131, 23300), (8650, 21902), (10951, 17300), (11650, 16262)]