125704600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 346049280

約数和(自身を除く): 220344680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 101, 127, 140, 175, 196, 200, 202, 245, 254, 280, 350, 392, 404, 490, 505, 508, 635, 700, 707, 808, 889, 980, 1010, 1016, 1225, 1270, 1400, 1414, 1778, 1960, 2020, 2450, 2525, 2540, 2828, 3175, 3535, 3556, 4040, 4445, 4900, 4949, 5050, 5080, 5656, 6223, 6350, 7070, 7112, 8890, 9800, 9898, 10100, 12446, 12700, 12827, 14140, 17675, 17780, 19796, 20200, 22225, 24745, 24892, 25400, 25654, 28280, 31115, 35350, 35560, 39592, 44450, 49490, 49784, 51308, 62230, 64135, 70700, 88900, 89789, 98980, 102616, 123725, 124460, 128270, 141400, 155575, 177800, 179578, 197960, 247450, 248920, 256540, 311150, 320675, 359156, 448945, 494900, 513080, 622300, 628523, 641350, 718312, 897890, 989800, 1244600, 1257046, 1282700, 1795780, 2244725, 2514092, 2565400, 3142615, 3591560, 4489450, 5028184, 6285230, 8978900, 12570460, 15713075, 17957800, 25140920, 31426150, 62852300, 125704600]

約数ペア:

[(1, 125704600), (2, 62852300), (4, 31426150), (5, 25140920), (7, 17957800), (8, 15713075), (10, 12570460), (14, 8978900), (20, 6285230), (25, 5028184), (28, 4489450), (35, 3591560), (40, 3142615), (49, 2565400), (50, 2514092), (56, 2244725), (70, 1795780), (98, 1282700), (100, 1257046), (101, 1244600), (127, 989800), (140, 897890), (175, 718312), (196, 641350), (200, 628523), (202, 622300), (245, 513080), (254, 494900), (280, 448945), (350, 359156), (392, 320675), (404, 311150), (490, 256540), (505, 248920), (508, 247450), (635, 197960), (700, 179578), (707, 177800), (808, 155575), (889, 141400), (980, 128270), (1010, 124460), (1016, 123725), (1225, 102616), (1270, 98980), (1400, 89789), (1414, 88900), (1778, 70700), (1960, 64135), (2020, 62230), (2450, 51308), (2525, 49784), (2540, 49490), (2828, 44450), (3175, 39592), (3535, 35560), (3556, 35350), (4040, 31115), (4445, 28280), (4900, 25654), (4949, 25400), (5050, 24892), (5080, 24745), (5656, 22225), (6223, 20200), (6350, 19796), (7070, 17780), (7112, 17675), (8890, 14140), (9800, 12827), (9898, 12700), (10100, 12446)]