67131520

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3617}}^1$

素因数の和:3665

約数の個数: 64

約数和(自身を含む): 166066200

約数和(自身を除く): 98934680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3617, 3712, 4640, 7234, 9280, 14468, 18085, 18560, 28936, 36170, 57872, 72340, 104893, 115744, 144680, 209786, 231488, 289360, 419572, 462976, 524465, 578720, 839144, 1048930, 1157440, 1678288, 2097860, 2314880, 3356576, 4195720, 6713152, 8391440, 13426304, 16782880, 33565760, 67131520]

約数ペア:

[(1, 67131520), (2, 33565760), (4, 16782880), (5, 13426304), (8, 8391440), (10, 6713152), (16, 4195720), (20, 3356576), (29, 2314880), (32, 2097860), (40, 1678288), (58, 1157440), (64, 1048930), (80, 839144), (116, 578720), (128, 524465), (145, 462976), (160, 419572), (232, 289360), (290, 231488), (320, 209786), (464, 144680), (580, 115744), (640, 104893), (928, 72340), (1160, 57872), (1856, 36170), (2320, 28936), (3617, 18560), (3712, 18085), (4640, 14468), (7234, 9280)]