125777920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 307812960

約数和(自身を除く): 182035040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 173, 256, 284, 320, 346, 355, 512, 568, 640, 692, 710, 865, 1024, 1136, 1280, 1384, 1420, 1730, 2048, 2272, 2560, 2768, 2840, 3460, 4544, 5120, 5536, 5680, 6920, 9088, 10240, 11072, 11360, 12283, 13840, 18176, 22144, 22720, 24566, 27680, 36352, 44288, 45440, 49132, 55360, 61415, 72704, 88576, 90880, 98264, 110720, 122830, 145408, 177152, 181760, 196528, 221440, 245660, 354304, 363520, 393056, 442880, 491320, 727040, 786112, 885760, 982640, 1572224, 1771520, 1965280, 3144448, 3930560, 6288896, 7861120, 12577792, 15722240, 25155584, 31444480, 62888960, 125777920]

約数ペア:

[(1, 125777920), (2, 62888960), (4, 31444480), (5, 25155584), (8, 15722240), (10, 12577792), (16, 7861120), (20, 6288896), (32, 3930560), (40, 3144448), (64, 1965280), (71, 1771520), (80, 1572224), (128, 982640), (142, 885760), (160, 786112), (173, 727040), (256, 491320), (284, 442880), (320, 393056), (346, 363520), (355, 354304), (512, 245660), (568, 221440), (640, 196528), (692, 181760), (710, 177152), (865, 145408), (1024, 122830), (1136, 110720), (1280, 98264), (1384, 90880), (1420, 88576), (1730, 72704), (2048, 61415), (2272, 55360), (2560, 49132), (2768, 45440), (2840, 44288), (3460, 36352), (4544, 27680), (5120, 24566), (5536, 22720), (5680, 22144), (6920, 18176), (9088, 13840), (10240, 12283), (11072, 11360)]