49533720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 157386240

約数和(自身を除く): 107852520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 131, 137, 138, 184, 230, 262, 274, 276, 345, 393, 411, 460, 524, 548, 552, 655, 685, 690, 786, 822, 920, 1048, 1096, 1310, 1370, 1380, 1572, 1644, 1965, 2055, 2620, 2740, 2760, 3013, 3144, 3151, 3288, 3930, 4110, 5240, 5480, 6026, 6302, 7860, 8220, 9039, 9453, 12052, 12604, 15065, 15720, 15755, 16440, 17947, 18078, 18906, 24104, 25208, 30130, 31510, 35894, 36156, 37812, 45195, 47265, 53841, 60260, 63020, 71788, 72312, 75624, 89735, 90390, 94530, 107682, 120520, 126040, 143576, 179470, 180780, 189060, 215364, 269205, 358940, 361560, 378120, 412781, 430728, 538410, 717880, 825562, 1076820, 1238343, 1651124, 2063905, 2153640, 2476686, 3302248, 4127810, 4953372, 6191715, 8255620, 9906744, 12383430, 16511240, 24766860, 49533720]

約数ペア:

[(1, 49533720), (2, 24766860), (3, 16511240), (4, 12383430), (5, 9906744), (6, 8255620), (8, 6191715), (10, 4953372), (12, 4127810), (15, 3302248), (20, 2476686), (23, 2153640), (24, 2063905), (30, 1651124), (40, 1238343), (46, 1076820), (60, 825562), (69, 717880), (92, 538410), (115, 430728), (120, 412781), (131, 378120), (137, 361560), (138, 358940), (184, 269205), (230, 215364), (262, 189060), (274, 180780), (276, 179470), (345, 143576), (393, 126040), (411, 120520), (460, 107682), (524, 94530), (548, 90390), (552, 89735), (655, 75624), (685, 72312), (690, 71788), (786, 63020), (822, 60260), (920, 53841), (1048, 47265), (1096, 45195), (1310, 37812), (1370, 36156), (1380, 35894), (1572, 31510), (1644, 30130), (1965, 25208), (2055, 24104), (2620, 18906), (2740, 18078), (2760, 17947), (3013, 16440), (3144, 15755), (3151, 15720), (3288, 15065), (3930, 12604), (4110, 12052), (5240, 9453), (5480, 9039), (6026, 8220), (6302, 7860)]