55913920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 142207488

約数和(自身を除く): 86293568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 107, 115, 142, 160, 184, 214, 230, 284, 320, 355, 368, 428, 460, 535, 568, 710, 736, 856, 920, 1070, 1136, 1420, 1472, 1633, 1712, 1840, 2140, 2272, 2461, 2840, 3266, 3424, 3680, 4280, 4544, 4922, 5680, 6532, 6848, 7360, 7597, 8165, 8560, 9844, 11360, 12305, 13064, 15194, 16330, 17120, 19688, 22720, 24610, 26128, 30388, 32660, 34240, 37985, 39376, 49220, 52256, 60776, 65320, 75970, 78752, 98440, 104512, 121552, 130640, 151940, 157504, 174731, 196880, 243104, 261280, 303880, 349462, 393760, 486208, 522560, 607760, 698924, 787520, 873655, 1215520, 1397848, 1747310, 2431040, 2795696, 3494620, 5591392, 6989240, 11182784, 13978480, 27956960, 55913920]

約数ペア:

[(1, 55913920), (2, 27956960), (4, 13978480), (5, 11182784), (8, 6989240), (10, 5591392), (16, 3494620), (20, 2795696), (23, 2431040), (32, 1747310), (40, 1397848), (46, 1215520), (64, 873655), (71, 787520), (80, 698924), (92, 607760), (107, 522560), (115, 486208), (142, 393760), (160, 349462), (184, 303880), (214, 261280), (230, 243104), (284, 196880), (320, 174731), (355, 157504), (368, 151940), (428, 130640), (460, 121552), (535, 104512), (568, 98440), (710, 78752), (736, 75970), (856, 65320), (920, 60776), (1070, 52256), (1136, 49220), (1420, 39376), (1472, 37985), (1633, 34240), (1712, 32660), (1840, 30388), (2140, 26128), (2272, 24610), (2461, 22720), (2840, 19688), (3266, 17120), (3424, 16330), (3680, 15194), (4280, 13064), (4544, 12305), (4922, 11360), (5680, 9844), (6532, 8560), (6848, 8165), (7360, 7597)]