83271680

素因数分解:

$2^{13}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 112

約数和(自身を含む): 212323680

約数和(自身を除く): 129052000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 107, 128, 152, 160, 190, 214, 256, 304, 320, 380, 428, 512, 535, 608, 640, 760, 856, 1024, 1070, 1216, 1280, 1520, 1712, 2033, 2048, 2140, 2432, 2560, 3040, 3424, 4066, 4096, 4280, 4864, 5120, 6080, 6848, 8132, 8192, 8560, 9728, 10165, 10240, 12160, 13696, 16264, 17120, 19456, 20330, 20480, 24320, 27392, 32528, 34240, 38912, 40660, 40960, 48640, 54784, 65056, 68480, 77824, 81320, 97280, 109568, 130112, 136960, 155648, 162640, 194560, 219136, 260224, 273920, 325280, 389120, 438272, 520448, 547840, 650560, 778240, 876544, 1040896, 1095680, 1301120, 2081792, 2191360, 2602240, 4163584, 4382720, 5204480, 8327168, 10408960, 16654336, 20817920, 41635840, 83271680]

約数ペア:

[(1, 83271680), (2, 41635840), (4, 20817920), (5, 16654336), (8, 10408960), (10, 8327168), (16, 5204480), (19, 4382720), (20, 4163584), (32, 2602240), (38, 2191360), (40, 2081792), (64, 1301120), (76, 1095680), (80, 1040896), (95, 876544), (107, 778240), (128, 650560), (152, 547840), (160, 520448), (190, 438272), (214, 389120), (256, 325280), (304, 273920), (320, 260224), (380, 219136), (428, 194560), (512, 162640), (535, 155648), (608, 136960), (640, 130112), (760, 109568), (856, 97280), (1024, 81320), (1070, 77824), (1216, 68480), (1280, 65056), (1520, 54784), (1712, 48640), (2033, 40960), (2048, 40660), (2140, 38912), (2432, 34240), (2560, 32528), (3040, 27392), (3424, 24320), (4066, 20480), (4096, 20330), (4280, 19456), (4864, 17120), (5120, 16264), (6080, 13696), (6848, 12160), (8132, 10240), (8192, 10165), (8560, 9728)]