48870400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 132

約数和(自身を含む): 127929312

約数和(自身を除く): 79058912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 83, 92, 100, 115, 128, 160, 166, 184, 200, 230, 256, 320, 332, 368, 400, 415, 460, 512, 575, 640, 664, 736, 800, 830, 920, 1024, 1150, 1280, 1328, 1472, 1600, 1660, 1840, 1909, 2075, 2300, 2560, 2656, 2944, 3200, 3320, 3680, 3818, 4150, 4600, 5120, 5312, 5888, 6400, 6640, 7360, 7636, 8300, 9200, 9545, 10624, 11776, 12800, 13280, 14720, 15272, 16600, 18400, 19090, 21248, 23552, 25600, 26560, 29440, 30544, 33200, 36800, 38180, 42496, 47725, 53120, 58880, 61088, 66400, 73600, 76360, 84992, 95450, 106240, 117760, 122176, 132800, 147200, 152720, 190900, 212480, 244352, 265600, 294400, 305440, 381800, 424960, 488704, 531200, 588800, 610880, 763600, 977408, 1062400, 1221760, 1527200, 1954816, 2124800, 2443520, 3054400, 4887040, 6108800, 9774080, 12217600, 24435200, 48870400]

約数ペア:

[(1, 48870400), (2, 24435200), (4, 12217600), (5, 9774080), (8, 6108800), (10, 4887040), (16, 3054400), (20, 2443520), (23, 2124800), (25, 1954816), (32, 1527200), (40, 1221760), (46, 1062400), (50, 977408), (64, 763600), (80, 610880), (83, 588800), (92, 531200), (100, 488704), (115, 424960), (128, 381800), (160, 305440), (166, 294400), (184, 265600), (200, 244352), (230, 212480), (256, 190900), (320, 152720), (332, 147200), (368, 132800), (400, 122176), (415, 117760), (460, 106240), (512, 95450), (575, 84992), (640, 76360), (664, 73600), (736, 66400), (800, 61088), (830, 58880), (920, 53120), (1024, 47725), (1150, 42496), (1280, 38180), (1328, 36800), (1472, 33200), (1600, 30544), (1660, 29440), (1840, 26560), (1909, 25600), (2075, 23552), (2300, 21248), (2560, 19090), (2656, 18400), (2944, 16600), (3200, 15272), (3320, 14720), (3680, 13280), (3818, 12800), (4150, 11776), (4600, 10624), (5120, 9545), (5312, 9200), (5888, 8300), (6400, 7636), (6640, 7360)]