54006680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 153982080

約数和(自身を除く): 99975400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 401, 455, 481, 518, 520, 728, 740, 802, 910, 962, 1036, 1295, 1480, 1604, 1820, 1924, 2005, 2072, 2405, 2590, 2807, 3208, 3367, 3640, 3848, 4010, 4810, 5180, 5213, 5614, 6734, 8020, 9620, 10360, 10426, 11228, 13468, 14035, 14837, 16040, 16835, 19240, 20852, 22456, 26065, 26936, 28070, 29674, 33670, 36491, 41704, 52130, 56140, 59348, 67340, 72982, 74185, 103859, 104260, 112280, 118696, 134680, 145964, 148370, 182455, 192881, 207718, 208520, 291928, 296740, 364910, 385762, 415436, 519295, 593480, 729820, 771524, 830872, 964405, 1038590, 1350167, 1459640, 1543048, 1928810, 2077180, 2700334, 3857620, 4154360, 5400668, 6750835, 7715240, 10801336, 13501670, 27003340, 54006680]

約数ペア:

[(1, 54006680), (2, 27003340), (4, 13501670), (5, 10801336), (7, 7715240), (8, 6750835), (10, 5400668), (13, 4154360), (14, 3857620), (20, 2700334), (26, 2077180), (28, 1928810), (35, 1543048), (37, 1459640), (40, 1350167), (52, 1038590), (56, 964405), (65, 830872), (70, 771524), (74, 729820), (91, 593480), (104, 519295), (130, 415436), (140, 385762), (148, 364910), (182, 296740), (185, 291928), (259, 208520), (260, 207718), (280, 192881), (296, 182455), (364, 148370), (370, 145964), (401, 134680), (455, 118696), (481, 112280), (518, 104260), (520, 103859), (728, 74185), (740, 72982), (802, 67340), (910, 59348), (962, 56140), (1036, 52130), (1295, 41704), (1480, 36491), (1604, 33670), (1820, 29674), (1924, 28070), (2005, 26936), (2072, 26065), (2405, 22456), (2590, 20852), (2807, 19240), (3208, 16835), (3367, 16040), (3640, 14837), (3848, 14035), (4010, 13468), (4810, 11228), (5180, 10426), (5213, 10360), (5614, 9620), (6734, 8020)]