54653120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 112

約数和(自身を含む): 139903200

約数和(自身を除く): 85250080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 101, 152, 160, 178, 190, 202, 304, 320, 356, 380, 404, 445, 505, 608, 712, 760, 808, 890, 1010, 1216, 1424, 1520, 1616, 1691, 1780, 1919, 2020, 2848, 3040, 3232, 3382, 3560, 3838, 4040, 5696, 6080, 6464, 6764, 7120, 7676, 8080, 8455, 8989, 9595, 13528, 14240, 15352, 16160, 16910, 17978, 19190, 27056, 28480, 30704, 32320, 33820, 35956, 38380, 44945, 54112, 61408, 67640, 71912, 76760, 89890, 108224, 122816, 135280, 143824, 153520, 170791, 179780, 270560, 287648, 307040, 341582, 359560, 541120, 575296, 614080, 683164, 719120, 853955, 1366328, 1438240, 1707910, 2732656, 2876480, 3415820, 5465312, 6831640, 10930624, 13663280, 27326560, 54653120]

約数ペア:

[(1, 54653120), (2, 27326560), (4, 13663280), (5, 10930624), (8, 6831640), (10, 5465312), (16, 3415820), (19, 2876480), (20, 2732656), (32, 1707910), (38, 1438240), (40, 1366328), (64, 853955), (76, 719120), (80, 683164), (89, 614080), (95, 575296), (101, 541120), (152, 359560), (160, 341582), (178, 307040), (190, 287648), (202, 270560), (304, 179780), (320, 170791), (356, 153520), (380, 143824), (404, 135280), (445, 122816), (505, 108224), (608, 89890), (712, 76760), (760, 71912), (808, 67640), (890, 61408), (1010, 54112), (1216, 44945), (1424, 38380), (1520, 35956), (1616, 33820), (1691, 32320), (1780, 30704), (1919, 28480), (2020, 27056), (2848, 19190), (3040, 17978), (3232, 16910), (3382, 16160), (3560, 15352), (3838, 14240), (4040, 13528), (5696, 9595), (6080, 8989), (6464, 8455), (6764, 8080), (7120, 7676)]