73538560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 88

約数和(自身を含む): 180398016

約数和(自身を除く): 106859456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 271, 320, 424, 512, 530, 542, 640, 848, 1024, 1060, 1084, 1280, 1355, 1696, 2120, 2168, 2560, 2710, 3392, 4240, 4336, 5120, 5420, 6784, 8480, 8672, 10840, 13568, 14363, 16960, 17344, 21680, 27136, 28726, 33920, 34688, 43360, 54272, 57452, 67840, 69376, 71815, 86720, 114904, 135680, 138752, 143630, 173440, 229808, 271360, 277504, 287260, 346880, 459616, 574520, 693760, 919232, 1149040, 1387520, 1838464, 2298080, 3676928, 4596160, 7353856, 9192320, 14707712, 18384640, 36769280, 73538560]

約数ペア:

[(1, 73538560), (2, 36769280), (4, 18384640), (5, 14707712), (8, 9192320), (10, 7353856), (16, 4596160), (20, 3676928), (32, 2298080), (40, 1838464), (53, 1387520), (64, 1149040), (80, 919232), (106, 693760), (128, 574520), (160, 459616), (212, 346880), (256, 287260), (265, 277504), (271, 271360), (320, 229808), (424, 173440), (512, 143630), (530, 138752), (542, 135680), (640, 114904), (848, 86720), (1024, 71815), (1060, 69376), (1084, 67840), (1280, 57452), (1355, 54272), (1696, 43360), (2120, 34688), (2168, 33920), (2560, 28726), (2710, 27136), (3392, 21680), (4240, 17344), (4336, 16960), (5120, 14363), (5420, 13568), (6784, 10840), (8480, 8672)]